MIND-BLOWING PHYSICS MAGICAL TOYS TO MAKE YOU SAY WOW!
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- Опубликовано: 17 янв 2019
- PhysicsFun is bringing you MIND-BLOWING PHYSICS MAGICAL TOYS TO MAKE YOU SAY WOW!
Sit back and relax. Enjoy 10 minutes of oddly satisfying scientific curiosities featuring various engines with candles, ferrofluid toys, kinetic art that uses physics, optical illusions, various forms of dices, math toys/shapes and more mindblowing stuff!
This video contains many interesting science gadgets, satisfying science experiments, innovative science toys, amazing science toys/gadgets and many more DIY, handmade physics toys, gadgets available on amazon, etsy, educational innovations, kickstarter.
Buy them on : bit.ly/2MOjFET
If you guys liked this video please follow us on Instagram : / physicsfun
And subscribe to our channel @physicsfun
This video contains:
👉 Dancing Drops by exploratorium: an exhibit employing the Coandă effect on water droplets -an air stream attaches and wraps around the drops temporarily trapping them. As the air changes direction to flow around a drop, momentum is imparted to it pushing the drop against gravity.
👉 Corner Cube Prism: a light ray entering a mirrored retro-reflecting prism always exits along a parallel path. The complete path in the prism can be seen with a 405nm UV laser beam which is made visible via fluorescence of dopant chemicals (such as Pb, Mn, and Zn) often added to create optical glass.
👉 Fresnel Minor Lamp: precision geometry and dichroic glass create an explosion of colors in this incredible creation by artist seanaugustinemarch.
👉 Scale Jupiter and Earth
👉 Scale Saturn with Ring System and Earth
👉 The Planets of Our Solar System to Scale: In this model: Earth (diameter = 0.80 cm) and Jupiter (diameter = 9.0 cm). Wonderful detail allowed by the 3D printing process reproduces the belting on the gas giants. The rings of Saturn are printed on transparency film. Made by artist/maker Jay Fisher using images from NASA.
👉 Kalliroscope with heating element stand: visualizing convection currents. This rheoscopic fluid is special in that the guanine crystals are the same density as the tetrachloroethylene liquid so the crystals never settle to the bottom allowing the fluid to show the slightest movement.
👉 Polaroid Glare Reduction: this retail display illustrates the amazing property of light waves and Polaroid sunglasses. In this Oakley display a white surface is aligned by design so that the light from the white surface is reflected off an image of a surfer such that the glare is so extreme the photo is obscured- however all the glare light can be almost entirely eliminated with a polarizing filter oriented correctly.
👉 Balafire Flicker Bulb: the flexible 15 Watt carbon filament in this bulb oscillates back and forth producing a resemblance to a flame. A magnet, visible as a black rectangle, pushes on the magnetic field produced by the current flow in the filament.
👉 Simple Polariscope: polarized light reveals the hidden rainbows due to internal stresses imposed on polymer materials such as these pieces of polystyrene flatware, a technique used to model stress distribution patterns in engineering.
👉 Newton's Yo-Yo: Newton's 3rd Law states that action force equals opposite reaction force- the the green and yellow spheres have equal mass, so the forces of the collision provide accelerations that are equal and opposite such that the spheres trade places.
👉 Logarithmic Spiral Gears: This set is based on the famous Fibonacci spiral and evokes the cross section of nautilus shell with internal chambers.
👉 Chaotic Pendulum Kinetic Art: the motion of the skateboarder is that of a pendulum influenced by magnets in the skateboard and the mirrored base- chaotic motion is the result.
👉 Iron Filings in Silicone Oil Suspension: visualizing the invisible- the magnetic field lines around a magnet.
👉 Magnetic Field Viewer
👉 Computational Caustic Projection: an image is formed by refraction through a free form lens in a new process that utilizes the physics behind how light is concentrated into caustics.
👉 Acasta Gneiss: This rock is only found in the Northwest Territories of Canada and was collected by Yellowknife resident Mark Brown.
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5:18 is the thumbnail
No
Yeah
Thanks
For the physics quiz, I think there are two types of plastic beads in the jar as well as two types of liquid. Once the beads sink and or float, the liquid then settles to its respective places because one is more dense than the other causing the beads to return to the center dude to the density being different between the two liquids and the two different densities of beads.
Two immiscible liquids of different densities and beads of two different densities. Shake the bottle to mix the liquids, average density of the mix is less than white beads and greater than blue beads. When the liquids separate, both colours of bead are lighter than the bottom liquid but denser than the top liquid.
I was going to write something like that but i'm too lazy
BORING
how did u know that
@@nenitarebullo8488
Seen it before, somewhere. And probably misremembered it.
@@nenitarebullo8488 i still going to highschool
Is it density or weight?
Glad you're still having fun with our spiral gears!
The bottle itself says it contains polydensity fluids : ) these two liquids are not so much soluble in each other. So when shaken they form a suspension which is a quite unstable state to be in. The suspension has practically the same density through out. So the difference in the densities of the beads did its job, sending the lighter white beads to the top and the heavier blue beads to the bottom. After a few moments, the suspension dismantles, seperating the two liquids. The white beads are so chosen that it's density is greater than the lighter liquid but heavier than the denser liquid. So it comes down to the interphase of the two liquids. And vice-versa for the blue beads. So, both of them meet eachother to the interphase.
I liked the log-algorithmic gears. I wonder where they are used.
Oh hey that last one I had in my chemistry teachers class last year. There’s water and alcohol so the two different densities make a barrier and the two beads are different enough that they also separate out. Thanks Ms. Rathsack!
Just found your channel. Love this. I've been fascinated with general physics since I was 10 and learned how to boil water in a paper cup. I've done the surface tension experiment with a tumbler and paperclips. Over 100 before a drop overflow.
Wow! First one of these I've seen. Super cool! Subscribed immediately. Where do I start?
I know this one! I was thinking about it and here's the science: there are two know kinds of beads with different densities (the blue is greater, the white is less) and clear liquids with different densities too. When you shake, all 4 materials are mixed, and the beads separate first because they are very buoyant and non-buoyant compared to the clear liquid mix. After time, though, the two liquids slowly separate and filter through the layers of beads to the top and bottom of the bottle.
Firefly the Nightwing i was just going to say this. But you stole my words . Cheers.
The beads I could see but I never thought about the liqujd.
Heyyy another wings of fire fan!
They all look so awesome!
Continue with this amazing content 👏👏👏👍
your Legend👏
ZMED x your. Your. YOUR. Y O U R. *Y O U R.*
Dude, you make science and learning physics fun.
I really like those 3D-printed planet models!
that scale solarsystem looked incredible. im not into astronomy and I can still appreciate the beauty of it.
So magic, like it! 💛💚💙💜
Absolutely useful to learn at own
This is some of the coolest stuff I have ever seen, where do you get thus stuff?
Helps us to learn higher class by this awesome channel
Educational, entertaining, interesting, fun.
Amazing!!!
They should have these toys in school. It'd be amazing!!
Very cool 😎 great job 👍
Mike 369 I agree 😎 w/Mike 👍🏻
cool the non circular gear set are 2 Fibonacci spirals meshing together
Hey @physicsfun Can you show we do you place your physics tous After making a video on it ?
For me physics is like father, how much u like it love it understand it but always difficult to express.
So amazing!
I love this Channel and This Gadgets also
I'm going to guess that the liquid in the bottle comprises two different clear fluids, one more dense than the beads and the other less dense. When the bottle is shaken, the liquids mix and the density of the mixture is between the density of the two types of beads so it goes to the middle. As the liquids separate they move to the top and bottom, based on density, pushing the beads back to the middle.
there are two types of liquids in the bottle that cannot mixed like water and oil but totally same color, different density. the plastic densities are close to each other and between those liquids' densities. that liquids cannot be water and alcohol since because alcohol dissolves in water. it maybe gliserin and water
Very beautiful and unique toys
I love this
Thanks for your love and support
It´s a different density between two liquids situation
Just.. wow.
When you shake the bottle the beads get spread therefore the collective volume is less and the mass is the same so because d=m/V the density decreases.
Good Job I like it so much
I love space
Me too :)
Nice sir..
Amazing
About the poly density puzzle my solution is the the white ones are made from a different material which the mass of them is lower so they can float and for the blue ones the mass is bigger and they go to the bottom of the bottle you can try it with oil the oil goes up and the water down because of the different mass
You may not be first...BUT you could be next!
but who will be last
Your all videos are amazing and very interesting thnks for it... And if possible please a video to how to make it DIY
First there were Two bead tribes, The Blue Bison and the White Cranes, living along side the border of their respective Territories. But one day a Catastrophic earth quake mixed them all and they went further inside the territories for survival. As the dust settled and tribesmen returned to their kin, they realised that the territorial border has been left unguarded and the other side can take advantage and capture the fields. So both the sides gathered a militia and charged toward the Border.
That;s the untainted truth behind this experiment.
If the White Cranes always come-out on top, does that mean they are always victorious?
Those darn Bison are LOSERS!
@@colinbutts252 No my friend that is their respective habitat.
i mean, good lore for a simple science experiemnt
You're insane
Thank YOu@@dinilgamage6894
I loved the bit about the planets.
The density of the white and blue content is just as perfect that it can go to the bottom or top for an amount of time then come back again in the middle.
Great job .keep it up
OK, I want the "Dancing Drops," but I can't find any place to get one, either by following your link or by googling it. Any advice?
This channel is very useful and I'll subscribe
Science is awesome!
5:10 that thing exist since something like 25 years already xD
The answer is
The white beads are lighter than the blue beads and they have a magnet inside them so they pulled tho middle
Not lighter...denser but other than that correct
Where did you bought this solar system model. Looks great and I want one too.
Please check out this link, after scrolling 12 - 13 toys you will find it
physicstoys.blogspot.com/p/physics-toy-strore-21.html?m=1
Wow so awesome! Subscribed! Bell is on.
6:36 the iron filings remind of the scene from Aquaman the trench monsters attacking Aquaman
you are so right
Fudssurrusraueq as ewezkdrzjfkjfafasdjzja AAAAAAHHHJSJDJGKSJHGGHWKDJSKFJRJJDUGJEHDAAAAAAAAAAAAHHHHHAAAAAA dgsyhsgthjsgihxefjaffrhhaaaaa !!!!!!!!?!!!!!!! 😑
🙏
"No Eddie, that's not a cue ball...that's Neptune. Put it back and take your shot"....
These need to be available to schools
Iam not a science guy, but i love all your videos.
Very good!
The density of the beads and the liquids in it 😎
I have subscribed to your channel after watching this video.
science is so AWESOME
Yes!
for the physics quiz, I think the beads are made of different materials or types of plastic.
Have not seen the Fresnel lamp, very cool.
Answer one: Surface tension brought on by attractive molecular bonding including the obvious asymmetrical geometries involved at the water/air interface. Was I close? ;-)
Answer two: This weeks, dissimilar density fully transparent mixing fluids with differing density balls, they move back together at the end as mixing occurs. If not, I'm clueless....great "question", or test. I'm impressed. I especially liked the white straggler that realized late that the inning was over his team was "up to bat".
Isn't that "caustic projection" diddlyhooch just pretty much the equivalent of (or analog to) a 2D projected hologram?
Yeah and the Sun, also at about 10X diameter of Jupiter (as Jupiter is of Earths), would likely not fit in the room if an eight foot ceiling, and it's a VERY small star compared to some, which VASTLY exceed 10 Sol diameters. Easy to see, then, how the Sun is over 99% of the total solar system mass (I thought it was actually less than this, about 99%). I think the common center of mass for Jupiter and Sol are just inside or just outside Sols surface, not a lot of Sun doppler there to see from elsewhere, especially at Jupiter's "omega".
Makes me wonder if the polar scope actually shows any indication of the stresses within the plastic utensils, looking at the patterns wrt shapes.
OK, the log spiral gears...awesome. Was trying to think of a practical use for them, nothing so far. You definitely (legitimately, not underhandedly) "click baited" me with that.
The dynamic aspect of the filings in silicone fluid...mesmerizing, and instructive, actually. Never thought about what was "ACTUALLY" going on in all the static versions I've seen. Also, the 3D version, knew it obviously, but neat to see. NOW, if you just figure out HOW magnetism works...you'd REALLY have a video. Better yet, how ALL of them (fields) work...UFT. ;-) SERIOUS serious prize worthy stuff.
Good stuff, some of the others, too. I'm off to see the wizard...Dorian is on the way...in Orlando. Tornado in Charley brought 30K damage from a falling tree. Hopefully not a repeat, or worse, that one was JUST property damage. This one is starting to look "OFF THE CHARTS"...200 mph gusts....WTH???? Wouldn't even remotely NEED a tornado to drop a tree at those velocities....remember force is the SQUARE of the velocity, so 200 over "just hurricane" winds is like 6X, if I did that right in my head just now.
when you are showing off the simple polariscope im wondering why the prongs are so short on the fork
Great video
Wonderful Your Video's
Glad you like them!
*WOW!*
Thanks for your compliment
@@physicsfun I went to that link you provided and I could not find that chaotic toy with the skateboarder. I beg of you, can you help me find that so I can buy it?
Los tecnicismos tendrán que esperar hasta que acabe los estudios...bellísimo
Nice
the color added to the blue beads makes them denser and the water in the bottle is sea water or salt water
Except, if the blue beads are denser, they would not float back up only to be blocked at the middle by the white beads trying to sink. Right? I do agree there's something simple about the water, salt, as you suggested. Not mixed liquids as some others have. Wouldn't we see the swirls of mineral oil versus water?
both coloured plastics are made with a given specified density.which helps them float in the middle
Good job l like you😄😄😄😄😄
the beads are of different density to each other. white is lighter than blue, also the solution they are in when mixed together creates a liquid density that is more than the white beads, but less than blue. as the solution separates, the the denser of the liquids slides under the blue beads (now being more dense) and the other slides over the white beads (now being less dense) together the to liquids cancel out some of their respective densities.
I am not first, I am ONE of the firsts.
now that's first in my book
And i'm one of the last :D
Finally someone who is realistic
third
also first like!
@@privatesector0422 your a bitch
There are 2 different liquids added, One liquid is more dense than the other. And so are the beads. (For example and visual lessons), Let's say one of the 2 liquids sits at 1 on a number scale from 1-10, and the other at 10. Add the 2 beads that are 2 different densities and place them at 5. And there you have it. The poly density puzzle answer.
8:31 basically saying, a volume of liquid is considered a bubble or like a gelatinous mixture until it collides with a surface, changing from 3D to 2D.
Please make tutorials of how to make these at home
Most of them I like non circular gears:)
For the puzzle: there are two clear identical looking liquids in the bottle. The order of densities in the bottle goes, from least dense to most dense, liquid 1, white beads, blue beads, and liquid 2. When you shake the bottle, the 2 liquids are mixed, making a liquid with an in-between density that is more dense than the white beads but less dense than the blue beads, and after a few seconds, the 2 liquids separate, and everything goes back to their original order.
I think there r two liquids of different densities and also both rings have different densities.
for physics quiz:
the centrifugal force (inertia) from the shaking pulls the two colors to the edges of the bottle. then the beats travel through the liquid and find equilibrium in the middle
5:17 thumb nail
The shaking of the bottle adds air-bubbles to it and changes the density. As they leave the water it becomes denser again. Simply hear this effect: Make a cup of "foamy" coffee (it´s called with "crema" I think) Stir the coffee and then knock the bottom of the cup with a spoon from above (so spoon in the coffee) Hear the sound becoming lighter with every knock. Stir it-> dull sound again.
In case anybody needed more evidence that Science is awesome!
My guess for the quiz is that first of all the the white are lighter and the blue are heavier than the water. After a little the white absorbs water and the blue expands.
the answer to the quizz is that the density of the colored beeds are different. and in relation with the water they are put into and order.
Physics my love
Awesome
I think the blue beads and the water below were very cold. Hot white beads were added and the bottle carefully topped up with hot water. On shaking, the water temperature quickly equalized to the mid-temperature while the beads were still at their earlier temperatures.
Only when the beads acquired the mixed water temperature did they move up/down. I think the beads were soft and had air inside, but also weighted to be the same density as the mixed water. Notice how the background was a neutral color which would hide any condensation on the cold part of the bottle.
Luca's comment sparked another idea. Not air inside, but the beads could be spongy and hold liquid (salty or fresh) until it drained out.
the white ones are morer dense and the blue ones are less dense so after shakeing them they float toards the middle
u deserve many many likes dude.
Physc fun
Me:are you sure about that..?!!
8:55This is due to 'black magic'😮
"Wow!"
6:20 is that how they made the album art for Death Magnetic?
Wow! I said wow
WOW!!!!!!
Ok from the far side, the beads have a different polarity about them, it appears the bottle is plastic, the shaking generates a static electric charge on the bottle, because the beads are polarized, one color will be attracted to the strongest charge, the bottom of the bottle, the other color will want to get as far away from the charge as possible, the top of the bottle where the air gap presents the lowest charge. shake the bottle, the beads separate, as the static charge wears off, the different polarity pulls the beads together. as for why they pull to the center? the beads may have a slight mass difference...? if that were the case, the white beads would hold the blue beads off the bottom, like a sub works. Just a gear-head kind of thought.
This cube prism actually is part of set for measuring distances with laser
The beads have different specific weights. The blues are lighter than water, the whites are heavier. By shaking the container, the blues are crushed by the weight of the water, the whites flee to the surface of the water! If instead of shaking the bottle were turned upside down, the white ones would sink and the blue would float and so they would stay until they were shaken again
Wow !
The density of the beads causes them to react like that
Neutral bouncy so that the white needs float higher than the blue ones and they separate out due to the water currents