No that's Engineering. Science is explaining why it won't and can't work, and then moaning and complaining that they have to rewrite all their nice theories because the engineers did it.
"It breaks the rock without any fire,+ exploding fragments, and most importantly: no licensing requirements" Safety is not the number 1 priority here, huh :D
I'll say it again.. Cody was the main reason I started watching RUclips. Cody remains a wonderful teacher and storyteller. He explores the natural world and beautifully shows us the details within. I've always wanted to shake his hand and say thanks. And I know there's a lot of RUclipsrs out there, who are just as good. But Cody started my journey. I'm forever thankful ! So, Thanks Cody.
I can't be the only one who gets a giggle watching cody use household items for his experiments fully knowing he has the equipment. He has a pestle and mortar, yet uses a rolling pin. He has tongs for the furnace but uses pliers. He has a rock crusher, but just uses a knife.
The rock crusher would have been more likely to take the unburned rock with it. And the pliers means he can film and remove the crucible at the same time. I cant defend the rolling pin though 😂
Buttering clay onto a sponge. Grinding rocks with a rolling pin. Never stop being a slightly ghetto mcguyver Cody. It is funny but it's also stuff regular people without thousands in equipment can do. Not that most people should be repeating many of the things that go on here haha. One of the things I've always enjoyed about your content though.
1:06 "without any fire, exploding fragments..." Reaction at 8:53 "Your viewers enjoy exploding fragments though, so I'm gonna do a bro move and explode for you."
I think a major appeal of Cody's channel is that he feels a lot more... Homebrew than most channels that do this kind of stuff. He's not using state of the art equipment in a super specialized facility with lots of funding. Nah, he's just a dude with a few buckets, a furnace, and a dream, and it makes him feel very genuine in ways a lot of other channels just don't manage.
Used this about 40 years ago in a coal mine to create the start of a new tunnel off an existing and still working shaft. It worked extremely well in controlled rock breaking with no problem of projection of debris into the shaft. The only time we ever had a hole blow out, it was the one day we were visited by HM Mines Inspector ..... most inconvenient and, unlike us, he was not amused !
I mean, technically, that wasnt an explosion. It was just a stressed material breaking. Not much different than snapping a piece of glass with ones hands by bending it.
@@ZE0XE0 I can see that in court: "The chemical reaction produced hot gasses very rapidly... the hallmark of any explosive" :P Iodine nitrate does not produce visible light when it goes off, but it is classified as an explosive. Fortunately it is also hella unstable, so it's never really a concern that anyone would try to use it for anything.
Cody to future apartment rental: "I can sort those cracks in the walls with this special plaster I've invented... you do want to rebuild this place, right?"
Maybe put a plastic bag inside the hole so when the lime expands moisture can't get to it through cracks etc. And the moisture doesn't get absorbed into the rocks.
I was thinking condoms, they're the right size and shape for a demolition "charge", are very good at expanding and often come pre lubricated for easier insertion into the borehole. Just fill them up and slide a few in and wait for expansion
@@varengrey7221 much as it sounds like a joke (and I admit it was amusing to me at least to phrase it the way I did) it was actually a serious suggestion. They are far tougher and stretcher than people think
I've used some product roughly translated as "snail-a-mite" several times to crack granite when doing construction jobs, almost always works great. Seems indeed to be just calcium oxide and portland cement. We generally set up all the holes at the end of the day and start the jackhammers the next morning.
@@chrischris1722 Sounds familiar enough. Here on other side of the pond its "Etana dynamiitti" = Snail Dynamite. Never gave it deeper look, but gotta check next time the price and price of quicklime locally. Have several rocks to break and if it indeed can be made at home damn that is useful. Just need cheap way to get sodium carbonate, have other uses for it too.
Ever consider Lecturing, Cody? You are captivating! I've heard it mentioned but I love your laid back hick mcgyver approach to doing *Big* Chemistry using minimal glassware and a smattering of _household_ and _'agricultural'_ -chemicals- but most importantly, stuff.
in old days people used dry wood, they would show a piece of dry wood in to a hole in the rock and than pour water on it wood would than expand and cause rock to crack.
I was reading comments instead of watching at that time... specifically, I just came to YOUR comment, heard the lip-smacking sound, thought this, then read your comment, and had to immediately type this response.
For your next experiments with this demolition method, I'd be curious to see how a plug would perform if you sprayed water into the drill-hole before applying the grout. That way more moisture is preserved near the reaction to keep it going longer. Either way, very fascinating video! Keep up the great work!
@@shanejohns7901 Cody hypothesised that once the crack appeared, the solution dried up and stopped the reaction from continuing. He also said that the rock might have absorbed some of the water. So suggesting to moisture the rock first actually makes perfect sense.
@@AKuTepion No, it doesn't make sense. The stuff is expanding because of the water, not because of the rock. If you wanted more water, you'd put more water into the mixture itself, not along the edge of the rock surface. Look at the OP's logic: ``That way more moisture is preserved near the reaction to keep it going longer.`` Preserved near the reaction? The reaction is between the water and the quick lime. It is not reacting with the rock.
Well i think it makes sense, you could also saturate the rock with water, so it is less thirsty, but maybe also increase the amount of limemixture in general
@@AKuTepion Again, you don't understand what is happening. The water is reacting with the quicklime not the rock. The rock splits because of the pressure in the hole caused by the EXPANSION of the quicklime once it's made wet. Cody also explained the 'fuse', so that it doesn't expand prior to being jammed into the hole of the rock. If you think more water would be helpful, then it should be added to the quicklime before being put into the rock hole. Given that some of the water CAN evaporate or absorb into the rock in the rather lengthy time this takes, more water may well be helpful. But again -- added to the quicklime, not to the rock.
"Now I need to do it again, but intentionally" - me, when working on a complicated algorithm that starts to work after a convoluted experiment that I don't actually quite remember
Me being fed up with tuning an engine at 3 am finally getting it to run. Right on accident then get up in the morning to find out someone took it apart again
I'm uneducated when it comes to chemistry, my school didn't have a very good science department however I love your videos as you explain things in a fun way and all of your experiments are fascinating to watch and learn from. Thank you Cody!
That snowstorm is crazy. The leaves are still super green but yet a snowstorm is breaking branches off. Granted the leaves give more surface area for snow adding more weight but still a snowstorm that big this early on. The clip at the end reminded me of the time We had a HUGE ice storm in Tulsa in 2007. It was crazy the roads were mostly fine but the trees and powerlines were not. Being outside was wild. The sky was lighting up with greens and blues from powerlines and the sound of branches and trees falling constantly. But yet it was quiet because no one was driving and the power was out for lots of the city. I wish I had a camera back then to film it because it was truly a strange experience. I want to experience it again but not the 2 weeks without power.
I was going to say that it looked more like the ice storms that we get in Ok. because of the branches breaking like that. I wasn't here in '07 (spent a few years away in the Army) but I've been through a few where the branches were breaking left and right and left all the poor trees lopsided, not to mention a huge dent in my car hood from a huge branch landed.
Same snail dynamite here in finland, or (etanadynamiitti). Butvery expensive and slow method. There is little limestone here and its expensive to export.
@@riippumatonlinja The quarter part finn in me aproves! And yeah, limestone is a big issue here aswell, they want to stop mining for it on "gotland" so then we will have to import aswell.
@@mrdeathscrn We have only nordkalk and its sold to british mining company. one cubic meter bag of calsium carbonate from them costs 324 euros. You can count that its heavily profiting to mine practically monopoly stone and say what ever price you want. Just hope to get granite or some other usual stone here euro per kilo or something redicolous. Easily rags to riches.
Would be interesting to see this VS the old timber plug and water method as to which one works faster and which one spreads more? Also pre-soaking the rock with water to see if that allows it to have a greater expansion rate would be interesting 😁
If you are on your way to a hardware store right now, please seek professional help. As long as the disease hasn't progressed that far your chances of living a normal life are still pretty good.
If you are on your way to a hardware store right now, please seek professional help. As long as the disease hasn't progressed that far your chances of living a normal life are still pretty good.
I'm so happy Cody has 2mil subs. I found him a million years ago looking for gold recovery stuff. He has come light years and never failed to hold my attention
I recall watching a guy who does this professionally and admittedly, their mixture takes a decent while to split the rocks, so I'm assuming there's something to be said for having more sodium carbonate in the mix.
We still have a lime burning oven here on our farm. We usually save up like 10-20 cubic sq of burning timber for a few tons of lime (mostly shells). It takes 3-4 days of continual burning to fully convert it.
Cardboard tubes (preferably thin walled) with a inner liner of wax that fits the diameter size of the rockdrill. Using a inner thin rod down the center to leave a mean for water to go in further and an outer cylinder to compact the lime that the inner thin rod will fit with in. Isolating the reaction from external element would a major factor.
Cody, could the mortar be made into rods that can be dipped in water before pushing them into a wet rock? I was also thinking a premade plaster plug to follow it, so you know for certain there are no air cavities in a horizontal hole, and to make the process a bit easier, tho prep will be more steps.
@@theCodyReeder condoms could be used, fill with the mixture and use a thin stick to push it down the hole but don't tie the opening closed so the stick can push the tip right to the bottom of the hole then make sure it's all compacted at the bottom without having to lose any mixture getting stuck to the sides on the way down
@MD great idea! I had the same kind of question when I had seen it come out of the kiln as the hard cylinder . To the others asking about using plastic tubing : that just adds to the cost and waste side of the equation. Its an extremely portable demo item as is. Extremely safe to store inertly in a small dry space without risk of explosion.
@@jerrydumas9848 yeah Ive been thinking about this and my initial thought was maybe using slushy straws buts waste and a few other factors deterred me from the idea and I just settled on a sort of hybrid idea based on tampons. A tubular object with a low coefficient of friction to form and store the sticks in, then when ready to use, fill the hole with water, let it set a bit, then add more water and with a ramrod action push the mortar out of the tube into the drilled hole and then cap the hole. I'm super interested in trying this out, but it will be at least a couple of months before I'm able to. That said, I've never handled this material before so I don't even know if it's possible to form it in a big straw, sturdy enough to be used in the suggested manner. Copper pipe might work if prepped well but I was thinking when the metal contracts more than the mortar as it cools, it might shrink bite into the mortar too hard to allow it to be released. I'm sure Theres a way. If Cody is inspired by the idea I'm sure he can come up with something better, so I'm looking forward to more in this series. If it is in fact a series.
Nice to know the chemistry behind this process, I've seen Aussie youtuber and demoliton expert Demolition Dave use the commercial chemical cracking agent many times and always wondered what the chemistry involved in the process was.
I love how he puts Easter eggs for future videos in the background that you won't catch until you rewatch the older video after watching the one that was foreshadowed. 1:16 I see that m you bastard.
"That was unexpected" So spraying boiling hot and highly alkaline calcium hydroxide all over yourself and your lab was not part of the plan? Good to know 😉
It is what we, in the industry, call "an undesirable but acceptable side effect" of walking the thin line between "having a plan" and "guess we'll find out" :P
Cody has played around with a lot of caustic/acidic stuff but this video was where I’m starting to get concerned for his health. That could have taken off decades of his life >.
Quicklime reacting so aggressively with water certainly explains why official instructions for a cow that dies of anthrax is to throw it in a deep hole and bury it in quicklime.
>Previously, lime (calcium oxide) was recommended by the Canadian Food Inspection Agency (CFIA) as an anthrax disinfectant. However, a recent scientific review of the subject has found evidence to suggest that exposure of anthrax spores to calcium may aid in their survival and viability. For this reason, the CFIA no longer recommends the use of lime for agricultural anthrax disinfection.
@@nyanpasu64 The UK government advice was such in the 1960s when said cow actualy died. There was also a restriction on growing anything on the land, so it's a car park now.
@@nyanpasu64 It was probably the boiling temperature if the reaction was large enough. (It's exothermic.) But maybe there was something lost in describing the process, so those expecting the same result while minimizing materials didn't produce the heating effect that killed the germs.
Could you use a super hydrous mineral that breaks down at comparatively low temperatures, mix it in, so the heat from the hydration of the oxide could create a runaway reaction dehydrating the other mineral and achieve a similar result more quickly?
Interesting idea, what were you thinking? The only thing that comes to mind for me that has a lot of bound water, is Epsom salts, but I don't think this would get hot enough to break it down.
@@Nevir202 Didn't realize MgSO 4 was as hydrous as it is. I just remember in chem classes them using copper sulfate for reactions demonstrating hydration. According to wikipedia it can have a hydration up to 11, but normally has a hydration of 7, so I wonder if you purposefully make MgSO 4·11H2O if it would be more unstable and release the water at a lower temperature.
It looks like there are a couple options for even higher hydration compounds. If you're willing to use some nasty chromium, there's Cr2(SO4)3 that can get up to a hydration of 18. Though there's also naturally occurring Roemerite, which is Iron based and has a hydration of 14: FeFe2(SO4)4·14H2O
@@sp00k1es Wow, 18 is crazy. Was thinking of this while in the kitchen, and saw the eggshells my GF is saving for dog treats. Looked it up, and now I want to see him make quicklime from eggshells, and use this to do some mining at Chicken Hole base lol.
There's a british TV show (The Edwardian Farm I think) where they showed the traditional process of making lime in an original lime kiln, the amount of fuel they put into it it is immense to bake the rock into something that ends up being turned into the evil clay that can burn your skin off... :S
I guess that demonstration can go a long way to explain the frankly absurd amount of energy that is consumed by the global lime production. Now couple that with the fact that lime is one of the most basic foundations of our whole industrial complex (in some sense it's used almost everywhere... steel production, agriculture, cement production, etc.).
Thanks for everything you've done over all these past years. You're an amazing dude and we all appreciate you more than you know. Hope you're doing well!
You can do a similar process with dry wood and water, the wood absorbs the water and acts as a wedge inside the stone. This was a technique the ancient greeks used in quarries to get slabs of marble and other minerals for structures.
@@knoxkimball8182 In Finland people have been filling the holes with just water in the winter. Could also hammer a wooden plug on the top of the hole too.
There are also 'blasting' products that use so little boom stuff that you dont need licenses for it. The grout is interesting stuff and Ive seen it used on a few prospecting channels. Edit because I'm dumb
Cody please don't stop doing what you are doing! You are truly an inspiration. You take what is at hand and your vast amount of knowledge to exceed hurdles in place and continue to venture. Love all your videos!
Cody comes up with so many crazy science experiments on his own. Its crazy to think about what he would do with major funding and resources. He would need no limits though, which doesn't really happen and is why he has been successful so far
Yes, exactly...! Equipped with a high budget and support INSTEAD of the interference and schizophrenic sanctions that our hero of scientific entertainment had to endure ... You already know what I'm talking about !!? 😑😉
I just started following your channel like a week ago or 2. I just wanna say i appreciate your passion for science and your humbleness. Subscribed👍 Also ur metal refining videos are rad!
That's so cool! Never even thought that and expanding morter was a thing to brake rock. Also after a snow fall like that, it is so nice being outside to enjoy the extra quiet from the snow absorbing the sound waves.
We use stuff like this for rocks that are too big to move at our claim, works great. I also suggest looking into a micro blaster. It uses .22 caliber sized charges, way easier and safer than dynamite.
i only just realized this from your comment... i should have realized while watching, but functionally, this is the process of using cooked rocks, to break other rocks!
Well winter is coming and fast, I don’t know how much time you’ll be spending at chickenhole. So you’ll have plenty of time to experiment and make a bunch of whatever final product you arrive at. I’m excited to see where this goes!!
One way you could take this idea is to effectively make a stick out of the quick lime with a thin water pipe running up its centre. Once the stick is in place and sealed into it's hole, you can inject water into the stick using the pipe. This way you don't need to worry so much about the fuse since you chose when to pump the water, and you're working with a solid stick you can place into any hole rather than a liquid or paste you'd need to pour/press into a hole. The stick could be made by taking the powdered quick lime and pressing it into a mould around the pipe, it seemed to hold the shape of the crucible rather well when tipped out so it doesn't seem like much of a stretch to think this could work.
cant wait to see this applied to a proper rock face with confinement on all sides & multiple grout/relief boreholes. very swazy cody. u never cease to amaze me with ur simple bute effective solutions. keep on keepin on
You always have something interesting to share with people and you do things affordably so other people can try......some science based channels go all out with equipment and machines to do the same experiments as Cody and most people can't afford the fancy equipment and get discouraged then decide not to try fun experiments Thanks Cody for hanging on and pushing through all the youtube bullshit and sharing your knowledge and sensibly frugal set-ups and techniques 🪨🧪.......respect
As a idea, could you mix it with a powder that releases water when heated (something like coppersulfide)? Of cause that would only work if it doesn't react immediately. But otherwise, as long as the released energy is high enough to release further water, you would only need to "ignite" the mixture to start the reaction.
THERE IS NO WAY… he’s just too good, so casually too, knows exactly what rock he’s working with and the time period in which is was from, not only is that cool in and of itself, he spots a fossil and identifies the organism as horn coral, just from inspection and overall knowledge of the rock form and time period from which it came from, this man can share so much, it’s honestly the coolest.
Love you creating a rate controlling step to get the chemistry to do what you need it to! I'm taking kinetics right now and It's awesome to see it in action
Ask Jeff Williams did a video on using expanding grout as a secondary method of rock breaking in his underground mine. Good option for places you don't wanna risk blasting.
It was a fun fresh of breath air and nice change of pace to watch you experiment in an effort to minimize the violence and speed of a reaction I'm sure most people came across your channel to see your more explosive experiments but it's a testament to your content and presence to keep viewers engaged when showing the opposite the education and total DIY experience is wonderful
You should try loading this stuff into a balloon... That might solve the "rock sucks up all the water" and "cracks formed so air could get to it" problems. If your standard dollar store balloons don't stand up to the expansion, I remember playing with some really heavy duty ones called "punch balloons" when I was a kid. Those suckers were thick.
Two questions : What if you add some gelling agent which could potentially prevent the moisture to be absorbed qiuckly into rock ? Also what if you use soduim sulfate instead of carbonate - it will form gypsum in situ, any benefits?
I wonder how this mixture might fare up inside a plastic bag. You could mix a large batch, pour into individual sealable bags, and place into multiple pre drilled holes in a rock face. The bag could also help with moisture, incase a crack forms it wouldn't dry out, and the rock itself can't absorb the moisture. And this is how I will shake up the mining industry worldwide. Thank you for coming to my Ted talk.
Curious here, if it's taking hours maybe days for the reaction to happen how do you know when the reaction is truly finished especially in a mining environment where you can't see anything but the top surface? Is there a potential of rockfall because of an ongoing reaction you thought had ceased and not made much impact but truly it wasn't finished or it weakened the face of the rock to the point of eventual fall/collapse. Whereas a big boom you know is over by counting the booms and if you placed 6 and 6 go off great if you place 6 and 5 go off oh bad news. Again just curious I'm not hating no scientific background, just curious.
I'd assume you limit the scope and break away managable chunks, and if it fails then you take a pick to it until it breaks away. Or rinse the goop out.
@@hayuseen6683 while yes, you can count booms, you are also more likely to create unseen structural cracks, depending on the type of stone. So its a similar amount of risk. But youd definitely be less likely to get sloppy with explosives
If you had a prepared product from a company, it'd likely come with a datasheet detailing reaction durations in various conditions. You'd know full well when it was no longer functioning based on the amounts you used. While still leaving the potential for unforeseen fractures, you'd at least be certain it's not growing any further past your deadline.
Well you have the fuse, and since its a chemical fuse it is a 100% reliable unless the reaction mixture was messed up from the start. Which is a concern for "conventional" explosives as well, so I don't see it being an issue once cody gets proper numbers on how the sodium carbonate effects reaction speed.
*@Cody'sLab* 21:20 Maybe it would be cool with a contact microphone onto the rock, that can pick up all the small sounds the rock makes when it starts splitting? :)
I was just researching expanding mortar a few months ago and today your video popped up. Thank you for this excellent video!!!! Now I know why I have had bad results adding calcium oxide to geopolymer recipes!!!!!
@David Brooks well you're never gonna believe this but I have been studying this technology for a long time and was in the process of creating a video about it - got a nice canon camera , video editing computer and other supplies ............ and then COVID happened and my Dad died. So anyways yes I have a few recipes that work that I wanted to share with the world. I am determined to make the videos still. Just in the process of dealing with some major life changes right now.
Maybe put the quicklime in the hole first, then introduce the water. e.g. pack the quicklime in them push a straw/pipette/syringe into the middle and force the water in.
i dont know why but everytime i go home from work, i always look forward to watching cody's videos. im not a science guy and even dont understand half of what cody's doing but i do strangely find it interesting.
I've been watching you since middle school and now I'm in my first year in college. Keep up the great work. I can't wait to see how far Chicken Hole base goes.
"Now I need to do it again, but intentionally."...Yep, That's science for ya.
This is exactly what I was gonna say 😅
Don’t forget the equally important “Why isn’t it happening now”
No that's Engineering. Science is explaining why it won't and can't work, and then moaning and complaining that they have to rewrite all their nice theories because the engineers did it.
@@tyrannosaurusimperator not true
The difference between fooling around and science is "writing things down" "and "making sure it's repeatable" ;)
"It breaks the rock without any fire,+ exploding fragments, and most importantly: no licensing requirements"
Safety is not the number 1 priority here, huh :D
not too surprising, this is Cody we're talking bout here
Safety last, just the way we like it
Safety from getting shot by the feds is pretty important.
he wears glasses and clothes tho
higher level protection needed only if he goes to the mall
Well, if the feds don't need to know what he's up to, they maybe won't raid him and shut his channel down again?
I'll say it again.. Cody was the main reason I started watching RUclips. Cody remains a wonderful teacher and storyteller. He explores the natural world and beautifully shows us the details within.
I've always wanted to shake his hand and say thanks. And I know there's a lot of RUclipsrs out there, who are just as good. But Cody started my journey. I'm forever thankful ! So, Thanks Cody.
"I want to blow things up, but I'll just expand things instead" lol love you Cody.
I can't be the only one who gets a giggle watching cody use household items for his experiments fully knowing he has the equipment.
He has a pestle and mortar, yet uses a rolling pin. He has tongs for the furnace but uses pliers. He has a rock crusher, but just uses a knife.
The rock crusher would have been more likely to take the unburned rock with it. And the pliers means he can film and remove the crucible at the same time. I cant defend the rolling pin though 😂
Also he definitely has a clamp and a stand for his test tubes but uses magnets on his fridge
He has an aesthetic... It's his brand.
He could (and probably should) crush the limestone before baking to ensure a more complete transition to quicklime.
@@namAehT heck, if he wanted better results he could have started with commercial ag dry lime - but it's about doing it himself as simply as possible.
"Snail dynamite" in sweden, probably because you can do it with snail shells instead of limestone :)
I thought it was because its slow like a snail
So you can do it with ocean animal shells too right? Interesting.
@@sid6645 If their shells are made of the same material then probably
@@sid6645 Or egg shells. But Egg Dynamite just doesn't have the same ring to it, at least not in swedish.
Just ask a Roman ;)
Buttering clay onto a sponge. Grinding rocks with a rolling pin. Never stop being a slightly ghetto mcguyver Cody. It is funny but it's also stuff regular people without thousands in equipment can do. Not that most people should be repeating many of the things that go on here haha. One of the things I've always enjoyed about your content though.
MacGyver!
....but coming from the ghetto, I guess any spelling is okay.😇
I thought he was doing a weird cooking show for a second.
@@DrSpooglemon thats his entire channel... weird (usually inedible) cooking
I still have 4 fingers... I'll keep doing these experiments! Lol
He's not from any sort of "Ghetto", please stop claiming such lies!
I've seen some BIG boulders split with this stuff. It's really amazing, and I love how you totally broke down how it works, ingredient by ingredient.
non explosive demolition or mining is certainly a very interesting topic, im looking forward to the development and usage of this
same
Wats next???? Non....destructive demolition.. ???? 🤣🤣🤣
bro same
No more fracking??
people did it like 5k years ago
just with wood and water
1:06 "without any fire, exploding fragments..."
Reaction at 8:53 "Your viewers enjoy exploding fragments though, so I'm gonna do a bro move and explode for you."
I think a major appeal of Cody's channel is that he feels a lot more... Homebrew than most channels that do this kind of stuff. He's not using state of the art equipment in a super specialized facility with lots of funding. Nah, he's just a dude with a few buckets, a furnace, and a dream, and it makes him feel very genuine in ways a lot of other channels just don't manage.
Used this about 40 years ago in a coal mine to create the start of a new tunnel off an existing and still working shaft. It worked extremely well in controlled rock breaking with no problem of projection of debris into the shaft. The only time we ever had a hole blow out, it was the one day we were visited by HM Mines Inspector ..... most inconvenient and, unlike us, he was not amused !
Cody "Let's try to avoid making things explode so we are going to use quick lime in a test tube!"
Also Cody: Explodes quicklime in a test tube...
I mean, technically, that wasnt an explosion. It was just a stressed material breaking. Not much different than snapping a piece of glass with ones hands by bending it.
@@ZE0XE0 I can see that in court: "The chemical reaction produced hot gasses very rapidly... the hallmark of any explosive" :P
Iodine nitrate does not produce visible light when it goes off, but it is classified as an explosive. Fortunately it is also hella unstable, so it's never really a concern that anyone would try to use it for anything.
@@andersjjensen you mean nitrogen triiodide? never heard of iodine nitrate
Cody to future apartment rental: "I can sort those cracks in the walls with this special plaster I've invented... you do want to rebuild this place, right?"
@@ZE0XE0 explosions ARE stressed materials breaking
Maybe put a plastic bag inside the hole so when the lime expands moisture can't get to it through cracks etc. And the moisture doesn't get absorbed into the rocks.
I was thinking condoms, they're the right size and shape for a demolition "charge", are very good at expanding and often come pre lubricated for easier insertion into the borehole. Just fill them up and slide a few in and wait for expansion
Finger condoms. Right size for the job.
Potentially small balloons would be cheaper, plus the bright colors would make them easier to spot and clean up if the rock collapsed.
@@Lilith-Rose really good idea!
@@varengrey7221 much as it sounds like a joke (and I admit it was amusing to me at least to phrase it the way I did) it was actually a serious suggestion. They are far tougher and stretcher than people think
I've used some product roughly translated as "snail-a-mite" several times to crack granite when doing construction jobs, almost always works great. Seems indeed to be just calcium oxide and portland cement.
We generally set up all the holes at the end of the day and start the jackhammers the next morning.
Yeah, it would probably be Swedish: snigel dynamit
@@chrischris1722
yep. *Snigeldynamit* manufactured by Finja Bemix.
@@chrischris1722 Sounds familiar enough. Here on other side of the pond its "Etana dynamiitti" = Snail Dynamite. Never gave it deeper look, but gotta check next time the price and price of quicklime locally. Have several rocks to break and if it indeed can be made at home damn that is useful. Just need cheap way to get sodium carbonate, have other uses for it too.
@@Hellsong89 either heat sodiumbicarbonate like cody in an oven or buy it online. It's cheap!
Ever consider Lecturing, Cody? You are captivating!
I've heard it mentioned but I love your laid back hick mcgyver approach to doing *Big* Chemistry using minimal glassware and a smattering of _household_ and _'agricultural'_ -chemicals- but most importantly, stuff.
in old days people used dry wood, they would show a piece of dry wood in to a hole in the rock and than pour water on it wood would than expand and cause rock to crack.
Heat quartz till it glows then drop cold water on it - Grandpa
Doubtful.
@@bobbypatton4903
Why do you think this is doubtful?
@@3gunslingers Fucking think about it bud.
@@bobbypatton4903 That's both unnecessarily hostile _and_ completely unhelpful.
Sub-par trolling. 2/10, see me after class.
When Cody says Calcium Oxide at 1:29 and smacks his lips who thought "I bet Cody tasted it."?
I was reading comments instead of watching at that time... specifically, I just came to YOUR comment, heard the lip-smacking sound, thought this, then read your comment, and had to immediately type this response.
The memory of the taste came back to him faster than the name.
@@KainYusanagi the same happened to me xd
me every time cody does an experiment or wants to put something in furnace: SURFACE AREA IS YOUR FRIEND
Be like Cody, an honest citizen scientist. These type of people come up with actually answers. Thanks Cody😁👍.
*Angry neoliberal corporatist noises*
And this is why you occasionally go viral, my friend. Because you push limits and they push back. Glad nobody got hurt. Great video.
That's a strangely condescending tone...
@@gubocci yeah I was in a weird place when I wrote it. Written with love nonetheless.
For your next experiments with this demolition method, I'd be curious to see how a plug would perform if you sprayed water into the drill-hole before applying the grout. That way more moisture is preserved near the reaction to keep it going longer.
Either way, very fascinating video! Keep up the great work!
@@shanejohns7901 Cody hypothesised that once the crack appeared, the solution dried up and stopped the reaction from continuing. He also said that the rock might have absorbed some of the water. So suggesting to moisture the rock first actually makes perfect sense.
@@AKuTepion No, it doesn't make sense. The stuff is expanding because of the water, not because of the rock. If you wanted more water, you'd put more water into the mixture itself, not along the edge of the rock surface. Look at the OP's logic: ``That way more moisture is preserved near the reaction to keep it going longer.`` Preserved near the reaction? The reaction is between the water and the quick lime. It is not reacting with the rock.
Well i think it makes sense, you could also saturate the rock with water, so it is less thirsty, but maybe also increase the amount of limemixture in general
@@shanejohns7901 You didn't react to neither of my arguments. And since you deleted your last comment, I've no interest to have a discussion with you.
@@AKuTepion Again, you don't understand what is happening. The water is reacting with the quicklime not the rock. The rock splits because of the pressure in the hole caused by the EXPANSION of the quicklime once it's made wet. Cody also explained the 'fuse', so that it doesn't expand prior to being jammed into the hole of the rock. If you think more water would be helpful, then it should be added to the quicklime before being put into the rock hole. Given that some of the water CAN evaporate or absorb into the rock in the rather lengthy time this takes, more water may well be helpful. But again -- added to the quicklime, not to the rock.
"Now I need to do it again, but intentionally" - me, when working on a complicated algorithm that starts to work after a convoluted experiment that I don't actually quite remember
Me being fed up with tuning an engine at 3 am finally getting it to run. Right on accident then get up in the morning to find out someone took it apart again
Ya, I know that feeling.
I'm uneducated when it comes to chemistry, my school didn't have a very good science department however I love your videos as you explain things in a fun way and all of your experiments are fascinating to watch and learn from. Thank you Cody!
That snowstorm is crazy. The leaves are still super green but yet a snowstorm is breaking branches off. Granted the leaves give more surface area for snow adding more weight but still a snowstorm that big this early on.
The clip at the end reminded me of the time We had a HUGE ice storm in Tulsa in 2007. It was crazy the roads were mostly fine but the trees and powerlines were not. Being outside was wild. The sky was lighting up with greens and blues from powerlines and the sound of branches and trees falling constantly. But yet it was quiet because no one was driving and the power was out for lots of the city. I wish I had a camera back then to film it because it was truly a strange experience. I want to experience it again but not the 2 weeks without power.
I was going to say that it looked more like the ice storms that we get in Ok. because of the branches breaking like that. I wasn't here in '07 (spent a few years away in the Army) but I've been through a few where the branches were breaking left and right and left all the poor trees lopsided, not to mention a huge dent in my car hood from a huge branch landed.
2011 Halloween North-easter in New England.
I remember this lol, the snow got up past my knees
This is awsome stuff, we call it "snigel dynamit" in sweden, really handy since we dont have gunpowder/explosives at hand!
Same snail dynamite here in finland, or (etanadynamiitti). Butvery expensive and slow method. There is little limestone here and its expensive to export.
@@riippumatonlinja The quarter part finn in me aproves! And yeah, limestone is a big issue here aswell, they want to stop mining for it on "gotland" so then we will have to import aswell.
In Norway it's branded as Trollkraft (Troll Power)
@@mrdeathscrn We have only nordkalk and its sold to british mining company. one cubic meter bag of calsium carbonate from them costs 324 euros. You can count that its heavily profiting to mine practically monopoly stone and say what ever price you want. Just hope to get granite or some other usual stone here euro per kilo or something redicolous. Easily rags to riches.
@@audunnordal6759 Good lord i love that name! :D
Would be interesting to see this VS the old timber plug and water method as to which one works faster and which one spreads more? Also pre-soaking the rock with water to see if that allows it to have a greater expansion rate would be interesting 😁
anybody could tell you've been making videos for a long time, Cody. you make the darndest things seem so simple and fun!
These videos are too addictive, I started off just watching them while researching my video on you, now I can’t stop. ✅
If you are on your way to a hardware store right now, please seek professional help. As long as the disease hasn't progressed that far your chances of living a normal life are still pretty good.
If you are on your way to a hardware store right now, please seek professional help. As long as the disease hasn't progressed that far your chances of living a normal life are still pretty good.
I'm so happy Cody has 2mil subs. I found him a million years ago looking for gold recovery stuff. He has come light years and never failed to hold my attention
Congratulations Cody for moving forward and exploring alternatives . this is why i am a subscriber of yours for years . great content . good job
I recall watching a guy who does this professionally and admittedly, their mixture takes a decent while to split the rocks, so I'm assuming there's something to be said for having more sodium carbonate in the mix.
We still have a lime burning oven here on our farm. We usually save up like 10-20 cubic sq of burning timber for a few tons of lime (mostly shells). It takes 3-4 days of continual burning to fully convert it.
Its like the pitch drop test, that the power goes out while recording and you miss the result.
Wow cody you are looking super healthy i haven't been watching in a long time but im thoroughly grateful to be seeing you well!!
I love when Cody uses chemistry to engineer solutions to problems
Cardboard tubes (preferably thin walled) with a inner liner of wax that fits the diameter size of the rockdrill. Using a inner thin rod down the center to leave a mean for water to go in further and an outer cylinder to compact the lime that the inner thin rod will fit with in. Isolating the reaction from external element would a major factor.
I was going to say something similar. Pack the glass test tube into the hole with plaster, and then fill that with the lime.
And maybe spray down the rock with water if he doesn't use a cardboard tube, so it doesn't absorb as much water.
What about a plastic bag. It could stretch and keep in moisture.
@@aronderksen7055 And cuts really easily
It would not have to be a perfect seal. As long as it reduced the surface area in contact with the porous rock it would help.
Cody, could the mortar be made into rods that can be dipped in water before pushing them into a wet rock?
I was also thinking a premade plaster plug to follow it, so you know for certain there are no air cavities in a horizontal hole, and to make the process a bit easier, tho prep will be more steps.
That is an interesting idea!
@@theCodyReeder condoms could be used, fill with the mixture and use a thin stick to push it down the hole but don't tie the opening closed so the stick can push the tip right to the bottom of the hole then make sure it's all compacted at the bottom without having to lose any mixture getting stuck to the sides on the way down
@@xMrjamjam condoms are pretty expensive - maybe just get some lay flat poly tubing - it can be heat sealed.
@MD great idea! I had the same kind of question when I had seen it come out of the kiln as the hard cylinder . To the others asking about using plastic tubing : that just adds to the cost and waste side of the equation. Its an extremely portable demo item as is. Extremely safe to store inertly in a small dry space without risk of explosion.
@@jerrydumas9848 yeah Ive been thinking about this and my initial thought was maybe using slushy straws buts waste and a few other factors deterred me from the idea and I just settled on a sort of hybrid idea based on tampons. A tubular object with a low coefficient of friction to form and store the sticks in, then when ready to use, fill the hole with water, let it set a bit, then add more water and with a ramrod action push the mortar out of the tube into the drilled hole and then cap the hole. I'm super interested in trying this out, but it will be at least a couple of months before I'm able to. That said, I've never handled this material before so I don't even know if it's possible to form it in a big straw, sturdy enough to be used in the suggested manner. Copper pipe might work if prepped well but I was thinking when the metal contracts more than the mortar as it cools, it might shrink bite into the mortar too hard to allow it to be released. I'm sure Theres a way. If Cody is inspired by the idea I'm sure he can come up with something better, so I'm looking forward to more in this series. If it is in fact a series.
Nice to know the chemistry behind this process, I've seen Aussie youtuber and demoliton expert Demolition Dave use the commercial chemical cracking agent many times and always wondered what the chemistry involved in the process was.
Basically...its quicklime. Read my long comment.
@@youtubeismarxist ...no
I love how he puts Easter eggs for future videos in the background that you won't catch until you rewatch the older video after watching the one that was foreshadowed.
1:16 I see that m you bastard.
"That was unexpected"
So spraying boiling hot and highly alkaline calcium hydroxide all over yourself and your lab was not part of the plan? Good to know 😉
His lab coat didn't need those hydrogens
It is what we, in the industry, call "an undesirable but acceptable side effect" of walking the thin line between "having a plan" and "guess we'll find out" :P
Cody has played around with a lot of caustic/acidic stuff but this video was where I’m starting to get concerned for his health. That could have taken off decades of his life >.
Great video. Love the ones that really get back to functional chemistry.
Thank you for your videos, Cody. I really appreciate the work you do!
Congrats on 2m Cody; what a strange journey it's been so far. Thanks for all the work you put in.
Quicklime reacting so aggressively with water certainly explains why official instructions for a cow that dies of anthrax is to throw it in a deep hole and bury it in quicklime.
Same as one that dies of blackleg here in Australia
Very interesting story, elf.
>Previously, lime (calcium oxide) was recommended by the Canadian Food Inspection Agency (CFIA) as an anthrax disinfectant. However, a recent scientific review of the subject has found evidence to suggest that exposure of anthrax spores to calcium may aid in their survival and viability. For this reason, the CFIA no longer recommends the use of lime for agricultural anthrax disinfection.
@@nyanpasu64 The UK government advice was such in the 1960s when said cow actualy died.
There was also a restriction on growing anything on the land, so it's a car park now.
@@nyanpasu64 It was probably the boiling temperature if the reaction was large enough. (It's exothermic.) But maybe there was something lost in describing the process, so those expecting the same result while minimizing materials didn't produce the heating effect that killed the germs.
Could you use a super hydrous mineral that breaks down at comparatively low temperatures, mix it in, so the heat from the hydration of the oxide could create a runaway reaction dehydrating the other mineral and achieve a similar result more quickly?
I like the way you think.
That would be pretty interesting to see tbh
Interesting idea, what were you thinking? The only thing that comes to mind for me that has a lot of bound water, is Epsom salts, but I don't think this would get hot enough to break it down.
@@Nevir202 Didn't realize MgSO
4 was as hydrous as it is. I just remember in chem classes them using copper sulfate for reactions demonstrating hydration. According to wikipedia it can have a hydration up to 11, but normally has a hydration of 7, so I wonder if you purposefully make MgSO
4·11H2O if it would be more unstable and release the water at a lower temperature.
It looks like there are a couple options for even higher hydration compounds.
If you're willing to use some nasty chromium, there's Cr2(SO4)3 that can get up to a hydration of 18.
Though there's also naturally occurring Roemerite, which is Iron based and has a hydration of 14: FeFe2(SO4)4·14H2O
@@sp00k1es Wow, 18 is crazy.
Was thinking of this while in the kitchen, and saw the eggshells my GF is saving for dog treats. Looked it up, and now I want to see him make quicklime from eggshells, and use this to do some mining at Chicken Hole base lol.
Thank you Cody. I love it when you trick me into learning something new.
Very interesting. I learned so much on this subject Cody. Thank you for the educational videos. 👍🙂🙏❤️🇺🇸✝️
Probly a good idea to stress eye-protection when scraping off that quicklime with the knife.
Oh hush you people I swear so we need eye protection now to eat pop rocks too?
@@cliffcorbitt9494 Quicklime can and will destroy your eyes very quickly if you get it in there, Mr "Shake hands with danger".
@@cliffcorbitt9494 Quick lime dust can easily blind you. Eye protection is no joke. Your eyes are the most fragile part of your body after all
@@cliffcorbitt9494 ah yes I became blind to totally own those pussies harping on about eye protection I am very intelligent
It’s probably safe to assume that robocody is put to use for tedious tasks like that.
There's a british TV show (The Edwardian Farm I think) where they showed the traditional process of making lime in an original lime kiln, the amount of fuel they put into it it is immense to bake the rock into something that ends up being turned into the evil clay that can burn your skin off... :S
I watched that. Didn't they have to keep watch of the kilns for days, because that's literally how long that amount of fuel would burn?
That was a good episode
I think they still needed a bigger coal to limestone ratio....
I guess that demonstration can go a long way to explain the frankly absurd amount of energy that is consumed by the global lime production. Now couple that with the fact that lime is one of the most basic foundations of our whole industrial complex (in some sense it's used almost everywhere... steel production, agriculture, cement production, etc.).
@@nahco3994 Heh... "Basic"
Cody, i have loved you videos for years! Your use of everyday items to conduct your experiments is super cool. Don't stop being Cody!
Thanks for everything you've done over all these past years. You're an amazing dude and we all appreciate you more than you know. Hope you're doing well!
You can do a similar process with dry wood and water, the wood absorbs the water and acts as a wedge inside the stone. This was a technique the ancient greeks used in quarries to get slabs of marble and other minerals for structures.
"the water absorbs the water."
-knox kimball, 2021
At least you edited it, I was going to say water does not absorb water my friend. 🙃
@@bruhmania7359 🤣
@@bruhmania7359 Not my smartest moment
@@knoxkimball8182 In Finland people have been filling the holes with just water in the winter. Could also hammer a wooden plug on the top of the hole too.
There are also 'blasting' products that use so little boom stuff that you dont need licenses for it. The grout is interesting stuff and Ive seen it used on a few prospecting channels.
Edit because I'm dumb
Cody please don't stop doing what you are doing! You are truly an inspiration. You take what is at hand and your vast amount of knowledge to exceed hurdles in place and continue to venture. Love all your videos!
This was fascinating, and you explained every part of it very well. Amazing work Cody!
Cody comes up with so many crazy science experiments on his own. Its crazy to think about what he would do with major funding and resources. He would need no limits though, which doesn't really happen and is why he has been successful so far
sometimes limitations make creativity,
With independent funding he doesn't have to waste all his time working on bullshit he doesn't care about just to make other people rich, though.
Yes, exactly...!
Equipped with a high budget and support INSTEAD of the interference and schizophrenic sanctions that our hero of scientific entertainment had to endure ...
You already know what I'm talking about !!? 😑😉
@@RankedZero yes that's literally why he's using this method
@@stickyfox Does he even work for anyone ?
I mean he is rich, so he already has more resources than 99.9% of people.
I love cody's vids like this. can't wait to see his perfected expanding grout recipe. Please keep vids like this coming cody
I just started following your channel like a week ago or 2. I just wanna say i appreciate your passion for science and your humbleness. Subscribed👍
Also ur metal refining videos are rad!
That's so cool! Never even thought that and expanding morter was a thing to brake rock.
Also after a snow fall like that, it is so nice being outside to enjoy the extra quiet from the snow absorbing the sound waves.
Finally back to some chemistry. That’s why I subscribed to your channel.
Outstanding work one again Cody, really enjoyed the timelapse of the rock splitting, hope you show us more of this
I don’t always catch Cody’s videos but when I see them I have to like 😁
We use stuff like this for rocks that are too big to move at our claim, works great. I also suggest looking into a micro blaster. It uses .22 caliber sized charges, way easier and safer than dynamite.
i only just realized this from your comment... i should have realized while watching, but functionally, this is the process of using cooked rocks, to break other rocks!
Well winter is coming and fast, I don’t know how much time you’ll be spending at chickenhole. So you’ll have plenty of time to experiment and make a bunch of whatever final product you arrive at. I’m excited to see where this goes!!
One way you could take this idea is to effectively make a stick out of the quick lime with a thin water pipe running up its centre. Once the stick is in place and sealed into it's hole, you can inject water into the stick using the pipe. This way you don't need to worry so much about the fuse since you chose when to pump the water, and you're working with a solid stick you can place into any hole rather than a liquid or paste you'd need to pour/press into a hole.
The stick could be made by taking the powdered quick lime and pressing it into a mould around the pipe, it seemed to hold the shape of the crucible rather well when tipped out so it doesn't seem like much of a stretch to think this could work.
Legit! Plus no moisture loss thru rock
cant wait to see this applied to a proper rock face with confinement on all sides & multiple grout/relief boreholes. very swazy cody. u never cease to amaze me with ur simple bute effective solutions. keep on keepin on
You always have something interesting to share with people and you do things affordably so other people can try......some science based channels go all out with equipment and machines to do the same experiments as Cody and most people can't afford the fancy equipment and get discouraged then decide not to try fun experiments
Thanks Cody for hanging on and pushing through all the youtube bullshit and sharing your knowledge and sensibly frugal set-ups and techniques 🪨🧪.......respect
As a idea, could you mix it with a powder that releases water when heated (something like coppersulfide)?
Of cause that would only work if it doesn't react immediately. But otherwise, as long as the released energy is high enough to release further water, you would only need to "ignite" the mixture to start the reaction.
Great video, I love the demonstrations you show comparing two different methods side by side
THERE IS NO WAY… he’s just too good, so casually too, knows exactly what rock he’s working with and the time period in which is was from, not only is that cool in and of itself, he spots a fossil and identifies the organism as horn coral, just from inspection and overall knowledge of the rock form and time period from which it came from, this man can share so much, it’s honestly the coolest.
Yes, Cody is the fucking man
Cody mining with cooked limestone.
Cody: "I used the stones to destroy the stones"
Dry pack it with the lime and plug it with plaster. Then soak the rock in water.
Always love your videos!
Rewatching cause I think this is just too cool! Can’t wait to see more from this idea!
Love you creating a rate controlling step to get the chemistry to do what you need it to! I'm taking kinetics right now and It's awesome to see it in action
Ask Jeff Williams did a video on using expanding grout as a secondary method of rock breaking in his underground mine. Good option for places you don't wanna risk blasting.
The explosions never gets old 💥
Your illustration with the sponge was spot on. Very creative
It was a fun fresh of breath air and nice change of pace to watch you experiment in an effort to minimize the violence and speed of a reaction I'm sure most people came across your channel to see your more explosive experiments but it's a testament to your content and presence to keep viewers engaged when showing the opposite the education and total DIY experience is wonderful
You should try loading this stuff into a balloon... That might solve the "rock sucks up all the water" and "cracks formed so air could get to it" problems. If your standard dollar store balloons don't stand up to the expansion, I remember playing with some really heavy duty ones called "punch balloons" when I was a kid. Those suckers were thick.
Two questions : What if you add some gelling agent which could potentially prevent the moisture to be absorbed qiuckly into rock ? Also what if you use soduim sulfate instead of carbonate - it will form gypsum in situ, any benefits?
I wonder how this mixture might fare up inside a plastic bag. You could mix a large batch, pour into individual sealable bags, and place into multiple pre drilled holes in a rock face. The bag could also help with moisture, incase a crack forms it wouldn't dry out, and the rock itself can't absorb the moisture. And this is how I will shake up the mining industry worldwide. Thank you for coming to my Ted talk.
I've seen videos of people using expanding wood to break rocks. But this is new. Nice. 👍
Curious here, if it's taking hours maybe days for the reaction to happen how do you know when the reaction is truly finished especially in a mining environment where you can't see anything but the top surface? Is there a potential of rockfall because of an ongoing reaction you thought had ceased and not made much impact but truly it wasn't finished or it weakened the face of the rock to the point of eventual fall/collapse. Whereas a big boom you know is over by counting the booms and if you placed 6 and 6 go off great if you place 6 and 5 go off oh bad news.
Again just curious I'm not hating no scientific background, just curious.
I'd assume you limit the scope and break away managable chunks, and if it fails then you take a pick to it until it breaks away. Or rinse the goop out.
@@hayuseen6683 while yes, you can count booms, you are also more likely to create unseen structural cracks, depending on the type of stone. So its a similar amount of risk. But youd definitely be less likely to get sloppy with explosives
If you had a prepared product from a company, it'd likely come with a datasheet detailing reaction durations in various conditions. You'd know full well when it was no longer functioning based on the amounts you used. While still leaving the potential for unforeseen fractures, you'd at least be certain it's not growing any further past your deadline.
Well you have the fuse, and since its a chemical fuse it is a 100% reliable unless the reaction mixture was messed up from the start. Which is a concern for "conventional" explosives as well, so I don't see it being an issue once cody gets proper numbers on how the sodium carbonate effects reaction speed.
@@skeetsmcgrew3282 Getting sloppy with explosives is a mistake you may only make once.
Does Robo Cody need special programming to handle this stuff? Because I can't wait to see what this does at CH!
This expanding grout is fascinating!
Congrats on 2Mil Cody, it’s amazing how far you’ve come.
In snail dynamite SDS it's less than 5% portland cement also.
*@Cody'sLab*
21:20 Maybe it would be cool with a contact microphone onto the rock, that can pick up all the small sounds the rock makes when it starts splitting? :)
I was just researching expanding mortar a few months ago and today your video popped up. Thank you for this excellent video!!!! Now I know why I have had bad results adding calcium oxide to geopolymer recipes!!!!!
@David Brooks well you're never gonna believe this but I have been studying this technology for a long time and was in the process of creating a video about it - got a nice canon camera , video editing computer and other supplies ............ and then COVID happened and my Dad died. So anyways yes I have a few recipes that work that I wanted to share with the world. I am determined to make the videos still. Just in the process of dealing with some major life changes right now.
Thanks for the upload Cody. Stay safe out there.
Put the lime in a coconut and break it all up.
🤣
Maybe put the quicklime in the hole first, then introduce the water. e.g. pack the quicklime in them push a straw/pipette/syringe into the middle and force the water in.
That's what I thought.
i dont know why but everytime i go home from work, i always look forward to watching cody's videos. im not a science guy and even dont understand half of what cody's doing but i do strangely find it interesting.
You seem a lot happier lately. That's a relief to see.
Nobody:
Miss lab's: why are all of our sponges covered in clay
Cody: no reason
*_[explosion in the background]_*
I’m looking forward to the full scale demo out at chicken hole! Could you pump this stuff into natural cracks in the rock to similar effect?
I'm thinking a bore hole would be the most efficient way to limit area that it needs to expand to
This is pure Cody. Love it.
I've been watching you since middle school and now I'm in my first year in college. Keep up the great work. I can't wait to see how far Chicken Hole base goes.
Thanks Cody, that's pretty darn cool.
Also, I think I remember reading in a book that quick lime is very caustic. Is that correct?
Yes, potentially extremely dangerous. Especially if it got in your eyes, youd probably be blinded