Hi Dr. Nehemiah I just wanted to say your communication and knowledge of structural engineering is awesome. As a structural designer I would have a hard time trying to explain some of the questions. Awesome job.
Maybe you missed the part where he says that he's a civil structural engineer. Civil engineers need to understand Geotechnical, Hydraulic, and Structural Engineering processes while also maintaining a connection to the economic factors involved in large scale construction. Civil Engineering isn't as easy as they make it out to be!
I wanna point out how these videos are such a great way for children to explore careers and not to mention seeing someone who looks like them be an expert in their field. Well done Wired.
I’m still blown away by cathedrals built in the 1300s. Generational projects that are incredibly technically fantastic. ‘What is your favorite building’ is a staple ice breaker exercise for my group.
Yeah. It *definitely* makes sense that those buildings that are not even that huge take “generations” to complete instead of just having the advanced technology for it to complete in several days….
@AdhvaithSane what are you trying to say. The cologne cathedral took over 600 years before it was completed. Many other grand cathedrals and huge buildings in general took generations to construct.
As a structural engineer im amazed at what this guy knows. Some of the questions i would not consider to be our job like the question about traffic lights. Also some questions that were asked are for a specialized kind of structural engineer but he knew the answeres anyway. Im impressed!
Right, they give the people the questions ahead of time and the answers are prepared ahead of time. Notice how they all have props and exhibits that just happen to go along with the questions. This kind of stuff is more scripted than you probably think.
In Germany, traffic lights may also be deliberately programmed out of phase or particularly in phase for slow speeds, to slow down traffic. I.e. in a 30 zone you can either go fast and have to stop on each red light, or go slow and arrive at the perfect time.
They have that in Buenos Aires. It's actually incredible to take a taxi ride and it just never stops until you arrive at your destination, very unlike London where you sit for ages at every traffic light, watching the fare climb higher and higher.
This is common in the US as well but it's normally just set for the speed limit most of the roads in the town I live in that have lights you hit one of them at 35mph and you just cruise thru all of them.
As a structural engineering university professor, I sometimes think I might gesticulate too much when explaining some things. It was so reassuring to see Dr. Nehemiah do the exact same movements :) We need to "reinforce" those definitions with our hands :)
As a stormwater engineer we do design ponding to happen on purpose. For very large storm events we are restricted to how much water is allowed to enter the sewer system and at what rate. To meet these allowances we restrict flows and design for surface ponding. Not sure what the design requirements are in California but sometimes the puddles you see during big rain events are actually designed to be there.
Stormwater retardation dams we have in Australia which are just like a big grass park with raised drains/pits which allows the water to chill out while the water in the stormwater tunnels makes it away before overloading and flooding roads etc
@@alexsimpson4346 That's right! We often put our green spaces in these ponds, and they can be MASSIVE. Entire gardens, children's playgrounds, dog parks....all underwater during big storms
Dr. Mabry is really good! Knowing the right information and conveying it to laypeople clearly are two different things and he's clearly got both sets of skills. Please bring him back!
As a CIVE, this is one of the most well done of these expert videos I've seen. I wouldn't be surprised to see this video included in some Intro university courses for engineering
He worked at the university I went to and talked to my freshman class a few times. If I'm not mistaken he judged a competition we had and I was the third place winner. I got my engineering degree but am not using it. Glad someone as smart and nice as Nehemiah is though.
I know nothing about engineering and I thought that I don't care about it either... Until I saw this video. SO informative and clear! Thanks Wired. Thanks Nehemiah.
How is it that this channel always manages to find individuals like this? Like I'm not even interested in half the subjects, yet these are always fascinating.
Worth noting many of the existing subways in NYC replaced elevated lines. Elevated lines were unsightly, noisy, made local housing undesirable and the areas beneath them were dark and often attracted seedy characters. They ran on coal so they spewed pollution. Subways are far superior, particularly for places as dense as NYC.
we do. i often find myself entrenched in social aspects more than anything when it comes to urban planning and design. i just wanna design cool looking cities and squeeze in more parks but i end up working more with people and our social plights.
A lot of math also goes into designing a bridge for wind and variable load conditions. Two examples where the engineers fell down were the wibbly wobbly London Millennium Footbridge and the 1940 Tacoma Narrows Bridge, and we still have bridges where soldiers are advised to "break step" when crossing them to avoid resonances.
Get this dude back on he's so sick!! Didn't think I'd ever find traffic and bridges interesting, but here I am! Also SO here for him talking about designing greener cities, and the value of indigenous knowledge I feel like I learned so much!! 15/10
Civil engineering in itself is a pretty vast subject with each having a specialization, so this makes it more impressive that this man can answer questions related to diff discipline
Always impressive when very experts on a topic can concisely explain complex concepts without either confusing or condescending their audience. Nice job and thank you
My brother is an engineer, and I'm in the creative world but still have my love of the sciences. Watched this video to get more into his current line of study-- so interesting and well-explained! :)
In the Netherlands, almost all, if not all, of the traffic lights have sensors that monitor the flow of traffic at the intersection, as well as in the town/ city to keep the flow of traffic moving. I.e., you can be approaching a green traffic light that turns red, it can turn back to green in seconds if it doesn't detect any other traffic with priority.
@@hunchbackaudioIn the US, there are several types of traffic lights, only some of which have sensors. Some are static timing, some have timing that differs by time of day, some are timed but with walk buttons, and some are sensor based.
About the question on rainfall drain in California (10:45), as an agronomist I may also had one HUGE factor: soil. Soil, natural one, absorb a lot of water thank to all the porosity in it, roots, micro and macro organism tunnel in it etc. But nowadays, with intensive agriculture, tilling, machine passage and loss of soil fertility, agricultural soil absorbe less and less water (that why irrigation is more and more needed, making roots superficials, and so less soil porosity, that can became a vicious circle if not well managed). In addition, natural soil like forest, plain, meadows become scare and artificial soil more vaste. City drown themself by being to big and bad built (i.e: no green space, no porous soil...).
I loved Dr.Mabry's video ('Every Bridge for Every Situation') for WIRED a couple of years ago, that and PolyBridge reignited an old interest in civil engineering - nice to see him back!
Traffic signalization can also address issues of speeding (so you'll hit more red lights if you drive higher than the speed limit) or are prioritizing other modes of transport, such as pedestrians, bike lane users, and buses (and so vehicle drivers will experience more red lights).
Exactly. San Francisco has a number of "green wave" streets that are timed to 15, 20, or 25 mph, as well as one that is timed to 10-12 for bicycles. If you hit it just right and nobody's being a jabroney, you can get across town super efficiently.
That’s hilarious because in my city you hit every two red light if you drive at the speed limit but goes through pretty much every one green at 100kph.
cable-stayed bridges ARE the best bridges!! so glad to have a Real Engineer back my opinion! i hope wired has you back soon, doc. your explanations are clear and accurate and also accessible to the non-expert. thank you 🎉
2:41 one of the greatest contemporary Chinese authors literally has a quote saying exactly this! "世上本没有路，走的人多了也就成了路" -鲁迅 "There were originally no roads, but many came, and thus formed the roads."- Lu Xun
16 minutes well spent learning a lot! Wow, this guy is incredibly knowledgeable and enthusiastic about engineering around the world. Awesome guest, thanks Wired, more content like this please.
Loved the video, and Dr. Mabry was a great choice; super competent and great at explaining the thought, detail and effort that goes into public safety when building and planning. Great video, thanks for your time, man.
That NYC subway questions is a little funny because NYC HAD elevated subways before we had underground ones, but people didn't like them because they were loud, often used polluting steam engines, and darkened streets. We even called them the EL just like Chicago's famous system. Even today the NYC subway system is 40% above ground, mostly in the outer boroughs. (Brooklyn, Queens, Bronx, Staten Island, the area around Manhattan Island) Even in Manhattan, some lines go above ground. The Metro north mainline rail and the 1 line. These are both in upper manhattan (the harlem neighborhood) and are above ground because the terrain get's a bit strange and variable so it was easier to build above ground.
Yes. And I also think some of the above ground trains, particularly in outer boroughs are vestiges of the old EL system. Many of the subways follow the same footprints.
I love how Dr. Mabry explains these interesting topics, he's able to make this accessible and fun. He's brilliant! Super knowledgeable and an awesome teacher! 💯💯💯🙌🏿🙌🏿🙌🏿
This was awesome! I’ve always been intrigued by the engineering feats we’ve been able to accomplish. Glad to have at least a surface level understanding now.
Presentation is the best yet I've seen at explaining tough concepts in a way that people unfamiliar can understand. I'm not into civil engineering, but I am a bit of a math and science geek, so I'm not just talking my book! Thanks Dr Mabry, nice one!
im about to graduate in civil. and when hes talking about some of the topics, it brings back a lot of the stress i had trying to pass these classes for the past 4 years lol
Ah, wish I paid more attention so I could submit a question! Hope he comes back for more. I want to know how engineers would redesign an existing city, including the demolition and construction processes!
It's hard for engineers to be so incredibly smart and then translate everything into language people can easily understand but this guy does it with ease!
@10:48 - this makes me think of why my city (and surely most if not all), have "hard surface coverage" as part of zoning requirements if you buy land to build on. If too much of your property is covered with an impenetrable surface or too much overhand, you interfere with the way drainage efficiently works in the entire area!
Amsterdam (the whole of The Netherlands actually) has an amazing traffic design system too. Which also include loops in the roads to detect different types of traffic and can prioritize / switch traffic lights based on the actual current traffic. Not just an interesting grid but amazing NON car dependent traffic system 🙂
I loved this video, the only part I didn't feel like was a full answer was how he answered "how is a skyscraper made?" He answered what are some parts of a skyscraper, but not how they are made. Would've loved to have seen a more detailed explanation on that one.
![Twenty One Pilots - The Line (from Arcane Season 2) [Official Audio]](http://i.ytimg.com/vi/XCz7WUotXs8/mqdefault.jpg)
![Coheed and Cambria - Searching for Tomorrow [Official Video]](http://i.ytimg.com/vi/hDsYGLbmadg/mqdefault.jpg)
![BRASIL vs. URUGUAY [1-1] | RESUMEN | ELIMINATORIAS SUDAMERICANAS | FECHA 12](http://i.ytimg.com/vi/-hWBAuxF1eY/mqdefault.jpg)
Thank you for this opportunity WIRED! I appreciate the comments as well 🙏🏾
Was World Trade Center a controlled demolition
Hi Dr. Nehemiah I just wanted to say your communication and knowledge of structural engineering is awesome. As a structural designer I would have a hard time trying to explain some of the questions. Awesome job.
Read a lot of urban planning and nobody ever described it as harmony between living working and playing. You killed it !
@@joshcervantes2961 Appreciate you
@@danielp415 Thanks for the kudos man
Should've called it "Structural support".
YESS
Or supports support
Missed opportunity
Ba dum tss
Thought the same thing
He's not "just" a structural engineer, his knowledge of each aspect of civil engineering is astounding. Beautiful video.
who's saying "just"?
Maybe you missed the part where he says that he's a civil structural engineer. Civil engineers need to understand Geotechnical, Hydraulic, and Structural Engineering processes while also maintaining a connection to the economic factors involved in large scale construction. Civil Engineering isn't as easy as they make it out to be!
@@bobbyjenkins1321 i see, thanks for explaining
It’s called researching before filming lmao
He actually has a doctorate in civil engineering. Super humble guy!
I wanna point out how these videos are such a great way for children to explore careers and not to mention seeing someone who looks like them be an expert in their field. Well done Wired.
Indeed!
He looks nothing like me 😢
I hadn't ever considered that. You're absolutely right
Looks like them? What children do you know with a bald head and a full beard? lol
@@leok7193 They obviously mean race
I’m still blown away by cathedrals built in the 1300s.
Generational projects that are incredibly technically fantastic.
‘What is your favorite building’ is a staple ice breaker exercise for my group.
I recommend reading The Pillars of the Earth by Ken Follett. Realistic fiction that displayed how it takes generations to build a cathedral.
Yeah. It *definitely* makes sense that those buildings that are not even that huge take “generations” to complete instead of just having the advanced technology for it to complete in several days….
@AdhvaithSane what are you trying to say. The cologne cathedral took over 600 years before it was completed. Many other grand cathedrals and huge buildings in general took generations to construct.
@@AdhvaithSaneoh sure. Btw why aren't buildings complete in 2 days in OUR time? You're not so SANE after all, I guess 😅
@@lucienzothesmalleroneThe amish would like a word
As a structural engineer im amazed at what this guy knows. Some of the questions i would not consider to be our job like the question about traffic lights. Also some questions that were asked are for a specialized kind of structural engineer but he knew the answeres anyway. Im impressed!
Ikr. This guy is mind blowing 🤯
Well maybe because he had time to prepare the answers? You don't really believe he answered them on the spot, do you?
@@alexmaduta972 He also has a doctorate in the field which makes him highly knowledgeable and differentiated!
Right, they give the people the questions ahead of time and the answers are prepared ahead of time. Notice how they all have props and exhibits that just happen to go along with the questions. This kind of stuff is more scripted than you probably think.
You're not a structural engineer
This guy was sooo good, loved how well he explained everything, plus his ideas of ideal architecture too. Bring him back!!
Yeah i loved his video on the bridges, definitely one of the best hosts on this show.
In Germany, traffic lights may also be deliberately programmed out of phase or particularly in phase for slow speeds, to slow down traffic. I.e. in a 30 zone you can either go fast and have to stop on each red light, or go slow and arrive at the perfect time.
In the US they are programmed out of phase to induce violence
They have that in Buenos Aires. It's actually incredible to take a taxi ride and it just never stops until you arrive at your destination, very unlike London where you sit for ages at every traffic light, watching the fare climb higher and higher.
We attempt that in the USA as well. Go the speed limit and you'll typically hit all greens on a particular street
This is common in the US as well but it's normally just set for the speed limit
most of the roads in the town I live in that have lights you hit one of them at 35mph and you just cruise thru all of them.
I swear in America you have to speed to get all greens
I love seeing smart, genuine professionals talk about what they love. It’s a bonus when they can actually talk about it in a way that educates you!!
As a structural engineering university professor, I sometimes think I might gesticulate too much when explaining some things. It was so reassuring to see Dr. Nehemiah do the exact same movements :) We need to "reinforce" those definitions with our hands :)
Did the WTC buildings have seismic dampers?
Gesticulation helps me to understand! Keep it up!
Hey, expressive teachers are the best! Especially for us visual learners who might have a hard time soaking up info just by listening to words alone.
@@nathanhaimson
😎👍,
👁️🧠👨🏫👀✌️👌🫡
(Yes I agree. I learn visually too. Good comment soldier.)
@@SmokeyChipOatley
Why the excessive use of emojis?
As a stormwater engineer we do design ponding to happen on purpose. For very large storm events we are restricted to how much water is allowed to enter the sewer system and at what rate. To meet these allowances we restrict flows and design for surface ponding. Not sure what the design requirements are in California but sometimes the puddles you see during big rain events are actually designed to be there.
That's interesting. Where one person sees an issue, you'll look and be like, "nailed it" 😀
True, but often times they aren't and I think that's what he was referring to.
Stormwater retardation dams we have in Australia which are just like a big grass park with raised drains/pits which allows the water to chill out while the water in the stormwater tunnels makes it away before overloading and flooding roads etc
@@alexsimpson4346 That's right! We often put our green spaces in these ponds, and they can be MASSIVE. Entire gardens, children's playgrounds, dog parks....all underwater during big storms
Dr. Mabry is really good! Knowing the right information and conveying it to laypeople clearly are two different things and he's clearly got both sets of skills. Please bring him back!
As a CIVE, this is one of the most well done of these expert videos I've seen. I wouldn't be surprised to see this video included in some Intro university courses for engineering
He worked at the university I went to and talked to my freshman class a few times. If I'm not mistaken he judged a competition we had and I was the third place winner. I got my engineering degree but am not using it. Glad someone as smart and nice as Nehemiah is though.
Go use that degree!!
😊 Check us out btw 😉
what a waste you don't use it. I am saddened by that fact.
I'm curious, why aren't you using your degree?
Why job do you have instead? What university wa sit?
I know nothing about engineering and I thought that I don't care about it either... Until I saw this video. SO informative and clear! Thanks Wired. Thanks Nehemiah.
Josh think about civil engineering where streets, sewer, electric, & water are designed around roads and buildings too make sense! It’s incredible!
You might not have cared about engineering, but engineering cares about you
I didn't have a favorite structural engineer and now I do
Isn't he something?
How is it that this channel always manages to find individuals like this? Like I'm not even interested in half the subjects, yet these are always fascinating.
Would love to see this done for other engineering disciplines - like electrical, mechanical, aerospace etc
Worth noting many of the existing subways in NYC replaced elevated lines. Elevated lines were unsightly, noisy, made local housing undesirable and the areas beneath them were dark and often attracted seedy characters. They ran on coal so they spewed pollution. Subways are far superior, particularly for places as dense as NYC.
Can confirm the elevated train in Chicago is LOUD. When you apartment hunt there everyone warns you to stay at least 2 blocks away.
OMG I went to engineering school with Dr. Nehemiah Mabry! He is such a wonderful human!
Would love to see a similar episode with an urban planner. I feel they have another perspective on the political and theoretical aspects of cities.
we do.
i often find myself entrenched in social aspects more than anything when it comes to urban planning and design.
i just wanna design cool looking cities and squeeze in more parks but i end up working more with people and our social plights.
@SokunRia
are NIMBY's helpful in ANY way or just naysayers?
I’d love to see more of him, he explained clearly and passionately.
One of the most straight forward person who appears in tech support. Someone who I willingly talk with all day long.
A lot of math also goes into designing a bridge for wind and variable load conditions. Two examples where the engineers fell down were the wibbly wobbly London Millennium Footbridge and the 1940 Tacoma Narrows Bridge, and we still have bridges where soldiers are advised to "break step" when crossing them to avoid resonances.
It's really nice to get some real professional and truly an expert on their field on answering some of these questions!! 🤩
Get this dude back on he's so sick!! Didn't think I'd ever find traffic and bridges interesting, but here I am! Also SO here for him talking about designing greener cities, and the value of indigenous knowledge I feel like I learned so much!! 15/10
Civil engineering in itself is a pretty vast subject with each having a specialization, so this makes it more impressive that this man can answer questions related to diff discipline
He came into my lecture for one of my classes and he was amazing and had all of us engaged.
Something about this guy just makes him seem super trustworthy and interesting
Always impressive when very experts on a topic can concisely explain complex concepts without either confusing or condescending their audience. Nice job and thank you
My man Nehemiah!! He’s always been such an awesome guy. One of the first friends I met in college.
civil engineering is the most underrated profession
My brother is an engineer, and I'm in the creative world but still have my love of the sciences. Watched this video to get more into his current line of study-- so interesting and well-explained! :)
Coherent, easy to follow, well-spoken, specific, professional.
I always love how engineers can take any question pretty much and give you a logical explanation.
It's an engineers job to find a solution to any probelm they're given.
I love how you guys include POC in your episodes. Thank you
In the Netherlands, almost all, if not all, of the traffic lights have sensors that monitor the flow of traffic at the intersection, as well as in the town/ city to keep the flow of traffic moving. I.e., you can be approaching a green traffic light that turns red, it can turn back to green in seconds if it doesn't detect any other traffic with priority.
If a light turned red then quickly went back to red here in the US, people would be crashing all the time ☠️ people here don’t know how to drive
Every time I hear someone talk about the Netherlands it sounds magical.
Every time I hear people bring things up like sensor governed traffic lights for example, I think, isn’t this the standard in every country?
@@hunchbackaudioIn the US, there are several types of traffic lights, only some of which have sensors. Some are static timing, some have timing that differs by time of day, some are timed but with walk buttons, and some are sensor based.
No its green when you approach but turns red, then when you're stopped it turns green again. Its to slow down traffic but still allow flow@@implecity
I'm a civil engineer. Dr. Mabry did a great job representing all our disciplines.
I see this guy on Engineering Catastrophes all the time as one of the experts that comments on stuff that happened! Good for him, this was good
When you get recommended a video on YT and you notice WHOA I went to undergrad with him. Hey Nehemiah!
Hey Ruthie! :)
About the question on rainfall drain in California (10:45), as an agronomist I may also had one HUGE factor: soil. Soil, natural one, absorb a lot of water thank to all the porosity in it, roots, micro and macro organism tunnel in it etc. But nowadays, with intensive agriculture, tilling, machine passage and loss of soil fertility, agricultural soil absorbe less and less water (that why irrigation is more and more needed, making roots superficials, and so less soil porosity, that can became a vicious circle if not well managed). In addition, natural soil like forest, plain, meadows become scare and artificial soil more vaste. City drown themself by being to big and bad built (i.e: no green space, no porous soil...).
I loved Dr.Mabry's video ('Every Bridge for Every Situation') for WIRED a couple of years ago, that and PolyBridge reignited an old interest in civil engineering - nice to see him back!
Traffic signalization can also address issues of speeding (so you'll hit more red lights if you drive higher than the speed limit) or are prioritizing other modes of transport, such as pedestrians, bike lane users, and buses (and so vehicle drivers will experience more red lights).
Exactly. San Francisco has a number of "green wave" streets that are timed to 15, 20, or 25 mph, as well as one that is timed to 10-12 for bicycles. If you hit it just right and nobody's being a jabroney, you can get across town super efficiently.
That’s hilarious because in my city you hit every two red light if you drive at the speed limit but goes through pretty much every one green at 100kph.
Get this guy a RUclips channel. Well spoken and easy to understand
Dr. Mabry is giving us a great foundation of information to build on.
Check u out 😎
😐🙂😁😆😂🤣😭🤢🤮
I see what you did there
Bro I just saw your comment on the rocket science video, you are demolishing this comment sections with your good jokes.
Very smart guy. Can tell how much he knows by how simplified the explanation is
I've met Nehemiah in person at one of his SteMedia events. Brilliant and just an all around great guy.
👊🏾
He's really good at explaining things simply and precisely - even if you know the answer, it's a treat to watch an expert explain it so concisely
As a civil engineering student, I'm grateful for this video! Thank you so much Dr. Nehemiah Mabry and WIRED!!!
No doubt! 😊 Check us out 😉
This guys enthusiasm is infectious! And I love his little Brio Train bridge, perfect touch.
Dr. Mabry representing NC State’s College of Engineering really well! Great job Nehemiah
For someone who is not s structural engineer, thanks for the fascinating ,straightforward explanation of different Contruction techniques.
Just the right amount of explanation for everyone to understand. This is good. I hope he makes more videos.
cable-stayed bridges ARE the best bridges!! so glad to have a Real Engineer back my opinion!
i hope wired has you back soon, doc. your explanations are clear and accurate and also accessible to the non-expert. thank you 🎉
Really enjoyed this brilliant man’s accessible explanations. Bring him back for round two!
its nice to listen to experts who enjoy sharing their knowledge
12:35 btw update for anyone that cares, The Line is dead. The plan's been scaled back to 1.5km (and it's doubtful that even that will be built)
2:41 one of the greatest contemporary Chinese authors literally has a quote saying exactly this!
"世上本没有路，走的人多了也就成了路" -鲁迅
"There were originally no roads, but many came, and thus formed the roads."- Lu Xun
He also said to leave an escape route for encircled enemies, so that they flee imstead of fighting. Lu Xun is a genius.
That was one of the best support episodes yet!!!
16 minutes well spent learning a lot! Wow, this guy is incredibly knowledgeable and enthusiastic about engineering around the world. Awesome guest, thanks Wired, more content like this please.
Loved the video, and Dr. Mabry was a great choice; super competent and great at explaining the thought, detail and effort that goes into public safety when building and planning. Great video, thanks for your time, man.
4:00 He has that look I'm so excited talking about bridges but I am trying to hold it back some. Man loves what he does!
Dr. Mabry’s awesome - great explanations to all these questions presented with enthusiasm and yet not talking over our heads. Very nicely done!
One of the best guests of the series! Knowledgeable on so many specialist subjects and yet able to explain them so well.
I love this man. Every description is so easily digestible and sophisticated. Also, killer smile.💚
Fruity
That was a lot of topics! Thanks for the fun explanations.
That NYC subway questions is a little funny because NYC HAD elevated subways before we had underground ones, but people didn't like them because they were loud, often used polluting steam engines, and darkened streets. We even called them the EL just like Chicago's famous system. Even today the NYC subway system is 40% above ground, mostly in the outer boroughs. (Brooklyn, Queens, Bronx, Staten Island, the area around Manhattan Island) Even in Manhattan, some lines go above ground. The Metro north mainline rail and the 1 line. These are both in upper manhattan (the harlem neighborhood) and are above ground because the terrain get's a bit strange and variable so it was easier to build above ground.
Yes. And I also think some of the above ground trains, particularly in outer boroughs are vestiges of the old EL system. Many of the subways follow the same footprints.
I love how Dr. Mabry explains these interesting topics, he's able to make this accessible and fun. He's brilliant! Super knowledgeable and an awesome teacher! 💯💯💯🙌🏿🙌🏿🙌🏿
This was awesome! I’ve always been intrigued by the engineering feats we’ve been able to accomplish. Glad to have at least a surface level understanding now.
Presentation is the best yet I've seen at explaining tough concepts in a way that people unfamiliar can understand. I'm not into civil engineering, but I am a bit of a math and science geek, so I'm not just talking my book! Thanks Dr Mabry, nice one!
Wow my structural questions can finally live at peace with these well explained answers
I love seeing my people doing great things. He worked hard and got where he wanted to, and thats commendable
City Support is definitely my favorite support. More please
This guy's fantastic. Knowledgeable, articulate, passionate. Thoroughly enjoyable video.
im about to graduate in civil. and when hes talking about some of the topics, it brings back a lot of the stress i had trying to pass these classes for the past 4 years lol
This guy rocks, what a great educator
love this guy's energy! thanks for the educational information brought out in a positive way
Great display of how well versed civil engineers are in so so many important topics
Ah, wish I paid more attention so I could submit a question! Hope he comes back for more. I want to know how engineers would redesign an existing city, including the demolition and construction processes!
This was great.
I was just telling a young friend a couple weeks ago that they reversed the Chicago river but I didn’t know how. So interesting.
I'm so interested in indigenous history of architecture now
Thank you for putting the thumbnail question first, instead of burying it at the end in a clickbait manner.
I love this one! I want another one of him hosting!
loved this one! he seems like he's genuinely passionate about this topic
These are my favorite videos. Knowledge sharing is my love language.
This was so much more interesting than I thought it’d be, love this guys enthusiasm. Answered so many questions I didn’t know I had!
I love this series and watch whenever it comes up in my feed, even the topics i don't think I'm interested in because i always learn something cool! 🙂
It's hard for engineers to be so incredibly smart and then translate everything into language people can easily understand but this guy does it with ease!
structural engineers are unsung heroes of the modern world.
@10:48 - this makes me think of why my city (and surely most if not all), have "hard surface coverage" as part of zoning requirements if you buy land to build on. If too much of your property is covered with an impenetrable surface or too much overhand, you interfere with the way drainage efficiently works in the entire area!
This guy is insanely smart omg
Ikr😍
This was my favorite support video so far. Well done!
Amsterdam (the whole of The Netherlands actually) has an amazing traffic design system too. Which also include loops in the roads to detect different types of traffic and can prioritize / switch traffic lights based on the actual current traffic. Not just an interesting grid but amazing NON car dependent traffic system 🙂
My mechanics of solids professor. Got my diploma 🙏🏼 shoutout Dr. Nehemiah Mabry!!
he should come back
We need a part two with him!
best part of these videos is appreciating how attractive it is when someone is talking about something they are passionate about
god i love these Q&A segments. wish they did more.
need more of this guy
I loved this video, the only part I didn't feel like was a full answer was how he answered "how is a skyscraper made?" He answered what are some parts of a skyscraper, but not how they are made. Would've loved to have seen a more detailed explanation on that one.