Real Engineering
Real Engineering
Real Engineering

Interesting answers to simple questions.

The Missing Link in Renewables
How Big Can Wind Turbines Get?
Tesla's Battery Supply Problem
The Floating Harbors of D-Day
Are Space Elevators Possible?
The Economics of Nuclear Energy
The Truth About 5G

The Truth About 5G

9 månader sedan

  1. Noa Lowenstein

    Noa Lowenstein5 timmar sedan

    this aged well lol

  2. Vladek16

    Vladek165 timmar sedan

    you missed click man, this is youtube, not tik tok #deathToVerticalVideo

  3. Frame Ready

    Frame Ready5 timmar sedan

    You have not considered active support. Also, there are the space hooks. Also, a space elevator can be deployed on the moon or on asteroids we will mine...

  4. Gokul Payyanur

    Gokul Payyanur5 timmar sedan

    Why are they not using solar panels for energy instead of radiation

  5. DoomOrElse

    DoomOrElse6 timmar sedan

    Hey, last F1 fans, Hamilton won The World Driver Championship again, and the engines still sound like vacuum cleaners...oh also they have a halo now... see you guys when this video gets recommended in like 3 years

  6. billybobjimly

    billybobjimly6 timmar sedan

    People think way to hard about things

  7. Marcos Pacheco

    Marcos Pacheco6 timmar sedan

    The giddy stitch contextually pop because domain pharmacodynamically raise against a public rhinoceros. handsomely, materialistic single

  8. Marcos Pacheco

    Marcos Pacheco6 timmar sedan

    The absorbing sun rheologically knock because waste hepatosplenomegaly cause concerning a waggish loan. needy, quaint porcupine

  9. Max sMart

    Max sMart6 timmar sedan

    Canadian, the chute is Canadian 🧐

  10. Wong Pentel

    Wong Pentel6 timmar sedan

    smart + time

  11. Space Captain

    Space Captain6 timmar sedan

    Who are you trying to convince? Not Americans. You've presented no new information to American students, who are forced to learn both systems, and to memorize the apparently random imperial standards in elementary school. On top of this, the tone of your presentation has created a place for your own viewers to mock Americans (many of them focusing on stereotypes and general verbal abuse). This vid won't change any minds, it will only insult the people to whom you are meant to be appealing.

  12. Ajhubbell 37

    Ajhubbell 376 timmar sedan

    I only made it to 4:52. Stupidity reigns. Batteries? Batteries are horrible for the environment in any form and they cannot be built large enough to store THAT much electricity.

  13. Addy Sidhu

    Addy Sidhu6 timmar sedan

    All this shit and so complicated things achieved but they can’t fckng fix cancer cells in human body

  14. 2015_toyota_ avanza_with_some_mod

    2015_toyota_ avanza_with_some_mod6 timmar sedan

    Meanwhile in my country: wait you guys can penetrated sky

  15. koma photography

    koma photography6 timmar sedan

    Spoiler alert: The answer is YES.

  16. Rocksaw 101

    Rocksaw 1017 timmar sedan

    i wonder how those launches went... oh wait

  17. tom antony

    tom antony7 timmar sedan

    Atomic energy powered car pls make video on that

  18. Space Captain

    Space Captain7 timmar sedan

    Your title is misleading. The word "Actually" suggests there is some flaw in the metric system that allows for another system to be better. Instead you're just arguing that the metric system is the best system, and that there should be only one system. You should change the title to "The imperial system should be cancelled".

  19. Creepy Spino

    Creepy Spino7 timmar sedan


  20. Not You

    Not You7 timmar sedan

    Welcome black outs! This is turning the best clean power network into Cuba or Nicaraguan nightmare. Great job Cali!

  21. Jim C

    Jim C7 timmar sedan

    Down voted when you tried to blame California's wildfires on climate change. Cailifornia's fires are due to imcompetent policy and inept forest management, not climate change.

  22. Andrei Pata

    Andrei Pata7 timmar sedan

    Nasa launching a rocket:where the fuck did that satelite come from I think elon didnt plan this well and it will be a problem for space launching bc it will take so much more perfect timing

  23. Lowie Hereygers

    Lowie Hereygers7 timmar sedan

    7:30 Me taking off in a flight simulator

  24. alimar marsar

    alimar marsar7 timmar sedan

    Goodluck for the next mission in mers

  25. Tango Duck

    Tango Duck7 timmar sedan


  26. GraemeSPa

    GraemeSPa8 timmar sedan

    The Soviets weren't defeated - they won.

  27. Clive Mitchell

    Clive Mitchell8 timmar sedan

    Potential energy is not energy-dense. Look up Highview power liquid air storage. Much higher energy density with off-the-shelf components for GW and GWh at a fraction of the cost and space. Can store energy for weeks.

  28. Pacaj Albert

    Pacaj Albert8 timmar sedan

    Jadrové bunky spoja z druhé koleso dva oboch uvidíme opačný obraz výsledky to čo som videl v vojnu podobné na Marse cieli byť ľudia

  29. Nice Logo

    Nice Logo9 timmar sedan

    P-47 Thunderbolt A-10 Thunderbolt ll P-47 = dad of A10 Meme: P-47: are ya winning son?? A-10: Yes dad, brrt

  30. Andrew Barclay

    Andrew Barclay9 timmar sedan


  31. CJ

    CJ9 timmar sedan

    🇺🇸 🇫🇷 🇬🇧 🇦🇺 🇳🇿 🇨🇦 🇵🇱 🇳🇱 🇧🇪

  32. Kristian Haralambiev

    Kristian Haralambiev9 timmar sedan

    The F-35 is not innovative at all. The lift fan idea was literally copied from the Russian VTOLs.

  33. Honema

    Honema10 timmar sedan

    this was great, but the end was extremely sudden

  34. Skrillicon

    Skrillicon10 timmar sedan

    The fact that you know about the psycho andreas clip is just great

  35. rudy berkvens

    rudy berkvens10 timmar sedan

    they did not however, the perseverance has the same wheel as the opportunity

  36. Zaranathax

    Zaranathax10 timmar sedan

    I was hoping for a fair consideration of the topic - this guy just doesn't understand the imperial system and where it has massive advantages. His bridge example is bullshit; what an actual engineer would do is say, 'I need two bolts for every 6 feet, or one per yard. A mile is 1760 yds so I need 1760bolts. Done.'

  37. Erik P

    Erik P10 timmar sedan

    Why not roast american dates (please, all americans, use iso dates and iso weeks) and times (use a 24h clock as the day consists of 24 hours) as well.

  38. RS Pb

    RS Pb10 timmar sedan

    Mars has its own UFO too. See it flying behind the mountain in 13:45.

  39. Fred Millar

    Fred Millar10 timmar sedan

    This is really mind blowing

  40. ElCadaver

    ElCadaver11 timmar sedan

    GPS co-ords. Now the Aliens know where to bomb.

  41. Sergio Diaz

    Sergio Diaz11 timmar sedan

    to make complex designs you don't need computers you need observation, like all designs made with catenary curves

  42. Alex Bowles

    Alex Bowles11 timmar sedan

    we need to use the simpler unit, “yay.” the rocket need to be yay high and yay wide, oh and for fuel? this much *sizes hands*

  43. willlook

    willlook11 timmar sedan

    MAybe it is said in another comment..but Imperial and US are different: imperial gallon is 4..55 litres , US gallon is 3.8 litres; and the US ounce is 3% larger than the imperial ounce....

  44. karri muurimaa

    karri muurimaa11 timmar sedan

    The problem seems to be that all life dies because of the collapse of the magnetic field. Just like 42.000 years ago. And there's no joy out of any technological device after that. It does not help what people believe, weather they know or not, but it has got a lot to do with the artificial magnetic fields that the technology provides. Even if someone survives, they will pray that they had not for earth is going to be absolute hell.

  45. Raymond Monk

    Raymond Monk11 timmar sedan

    The tether extending away from the earth could have work, storage and docking stations along its length.

  46. Raymond Monk

    Raymond Monk11 timmar sedan

    I think SpaceX should get involved in the thinking as Musk seems to find answers no others have considered.

  47. Dominic Smith

    Dominic Smith11 timmar sedan

    The well-to-do nitrogen canonically spot because argentina worryingly print sans a erect cod. motionless, highfalutin shallot

  48. Abdullah Ehsan

    Abdullah Ehsan12 timmar sedan

    Vikings 2.0

  49. Srobis S

    Srobis S12 timmar sedan

    You can calculate elevator possibility on Moon...

  50. Ash Mr.B

    Ash Mr.B12 timmar sedan

    I thought it was a rickroll link...

  51. Heimrich Gundesalf

    Heimrich Gundesalf12 timmar sedan

    And Guatemala. Why nobody mentions Guatemala when giving a list of countries that are holding on to imperial? Banana companies imposed use of pounds, and imperial length an it stuck until this day. Although some metric is used, those two seem to have gotten a string grip.

  52. Commander [REDACTED]

    Commander [REDACTED]12 timmar sedan

    I wonder when we'll make FTL possible.

  53. Petar Đorđević

    Petar Đorđević12 timmar sedan

    He's a genius

  54. KarsonNow

    KarsonNow12 timmar sedan

    Why? Becouse of hundreds of millions potentially customers worldwide.

  55. Candeias C

    Candeias C12 timmar sedan

    Now...find curiosity

  56. Candeias C

    Candeias C12 timmar sedan

    Now.....find curiosity

  57. Enigma chan

    Enigma chan12 timmar sedan

    *A10 before it became Air to Air Aircraft* Fighters: *Living in harmony* *A10 after it became Air to Air* Fighters: *They did not try to fly again*

  58. well wisher 1999

    well wisher 199912 timmar sedan

    I think ,Nasa didn't chose this..

  59. Graeme Lastname

    Graeme Lastname12 timmar sedan

    Re the title. YES! I can do X 10 in my head, now how many inches in a furlong? Pecks in a bushel? And so on until your brain explodes.

  60. DJ J

    DJ J13 timmar sedan

    The swanky geography paradoxically soothe because grease endoscopically suggest to a righteous soda. conscious, tightfisted south america

  61. Nightmare Fuel

    Nightmare Fuel13 timmar sedan

    how do you make the TURN faster then..? i wanna know

  62. Marko B

    Marko B13 timmar sedan

    Lmao you idiots really believe this fantasy religion?

  63. 이정현

    이정현13 timmar sedan

    The observant diaphragm coherently dare because carrot thermodynamically taste of a melted cross. well-groomed, white politician

  64. bocoy noiu

    bocoy noiu14 timmar sedan

    Happy to say the company I work at made the machine that made the parachute :)

  65. Theo Norrman

    Theo Norrman14 timmar sedan

    Thats so cool how it all just connects to past or present stuff

  66. hd

    hd14 timmar sedan

    America makes new stuff: New technology fascinating experiment China makes new stuff: BIG PROBLEM

  67. Dirty Root

    Dirty Root14 timmar sedan

    Assuming that is Mars? Are we?

  68. Peter Smith

    Peter Smith14 timmar sedan

    The P47D was one of the best ground attack aircraft built in WW2... It and the RAF Typhoons terrorised German armoured units and even individual vehicles, along with all forms of transport, throughout Western Europe after the D-day landings and it could absorb a massive amount of damage and still return its pilot safely to base

  69. Jhawk2tall

    Jhawk2tall15 timmar sedan

    We moved to powered shipping for a reason. ...The doldrums

  70. BananaDeVagina

    BananaDeVagina15 timmar sedan

    Indonesian Subs please.....

  71. Kek chup

    Kek chup15 timmar sedan

    The Mirage/Space Star is a safe car. I think the problem with it is, that it attracts younger and other less skilled drivers.

  72. Harrison Mundschutz

    Harrison Mundschutz15 timmar sedan


  73. DanC

    DanC15 timmar sedan

    PLOT TWIST: all disk shaped UFO's we see is actually an improved version of avrocar

  74. David Cavale

    David Cavale15 timmar sedan

    You know a system is outdated when the country that invented it doesn't even use it as its primary system of measurement.

  75. the one above All

    the one above All15 timmar sedan



    LLAMA FRHD15 timmar sedan

    Im pissed off. Im not going to explain all the flaws in this video. This channel is suppoused to be educational but I think I lost brain cells from watching this. Thanks. And yes analog always has better quality.

  77. mush930

    mush93016 timmar sedan

    My Fam had a Mitsubishi television growing up.

  78. eioshen boboi

    eioshen boboi16 timmar sedan

    10 years of technology Me : hemm 10 years huh Then remember how my phone and computer 10 years back Ma again : ok now i understand.

  79. Spooly V6 Accord

    Spooly V6 Accord16 timmar sedan


  80. Toni Brentson

    Toni Brentson16 timmar sedan

    If only it said “you have to much time”