Mark Rober
Mark Rober
Mark Rober

Former NASA engineer. Current LVgor and friend of science.
Answers to some common questions:
1) I studied Mechanical Engineering in School. I did my undergrad at BYU and Masters at USC.
2) I worked for NASA JPL for 9 years, 7 of which were working on the Curiosity Rover (I made a video about it you should def totes watch cause it's probably my favorite of all my videos). I founded a company called Digital Dudz on my nights and weekends while working at NASA (also made some videos about that) and sold it to the guys who make Morphsuits in the UK. As part of the sale I quit my job at NASA and worked for them coming up with all their new costume ideas for 2 years. Recently, I was presented with an opportunity to return to my Engineering roots to come do some ideation type of work for a tech company near San Francisco.
3) Link to free and therefore substandard build plans for my custom workbench can be found below.

Is NASA a waste of money?
8:26
NICEST Car Horn Ever- DIY
5:51
World's LARGEST NERF GUN!!
4:41
LED Edge Lit Table- HOW TO
4:16
Shower Hair Art- a mural
1:49
5 EPIC pranks in 60 seconds
1:01
Make a Gorilla cam- HOW TO
1:27
komentāri
  1. Fiorella D’Alessandro

    Fiorella D’AlessandroPirms 16 Minūtes

    For the ladder one just lay on your stomach,keep your legs straight(don’t move your legs) and use arm strength to pull yourself to the end

  2. Melanie Johansen

    Melanie JohansenPirms 16 Minūtes

    is this really your second science class?

  3. BigMan Bossk

    BigMan BosskPirms 20 Minūtes

    Imagine if they were taking satellite images for google maps just as he did this!

  4. Watch your profanities

    Watch your profanitiesPirms 21 minūtes

    Bro this guy is on Outragious Acts of Science.

  5. Thomas Perez

    Thomas PerezPirms 22 Minūtes

    Mark be like Eli get away!!!!!!

  6. Bold Poudel

    Bold PoudelPirms 24 Minūtes

    I think one guy just played a nepali song

  7. Veee Beee

    Veee BeeePirms 25 Minūtes

    ❤️

  8. Landon Tweet

    Landon TweetPirms 30 Minūtes

    I love golf ⛳ to

  9. True English Patriot

    True English PatriotPirms 32 Minūtes

    should of put poison in it

  10. Karin Hansen

    Karin HansenPirms 32 Minūtes

    Mark: time to be favorite uncle Kids: what are we gonna try this time?

  11. jonathan pailloux

    jonathan paillouxPirms 37 Minūtes

    Combien de décibel ?

  12. Feroze Khan

    Feroze KhanPirms 37 Minūtes

    0:06 It doesn’t look simple

  13. Bare All For The Barre

    Bare All For The BarrePirms 38 Minūtes

    put a bucket in the water but upside done then put were hand in it

  14. nechamah613

    nechamah613Pirms 39 Minūtes

    Correct that the pandemic would spread fast but incorrect about where it would come from and we sure are not prepared.

  15. Kristin Carlson

    Kristin CarlsonPirms 39 Minūtes

    HEADPHONE USERS!WARNING lol i did that and i jumped

  16. Jean-Marc Jamois

    Jean-Marc JamoisPirms 39 Minūtes

    Maybe on days you cant do science class you can have another science youtuber do it instead, maybe one of the small you tubers your trying to promote!

  17. Daniel Schilling

    Daniel SchillingPirms 40 Minūtes

    Answer: They measure their masses and with that they can calculate their weight.

  18. X BOY

    X BOYPirms 42 Minūtes

    0:01 are you crazy they are gona bite you

  19. AWannaBeArtist 131

    AWannaBeArtist 131Pirms 43 Minūtes

    Right before the yoga ball, an as came up. (/ω\)

  20. Yammy_Cookies Roblox

    Yammy_Cookies RobloxPirms 45 Minūtes

    I did this at year 2

  21. Heather Clark

    Heather ClarkPirms 46 Minūtes

    I want to work a NASA

  22. Heather Clark

    Heather ClarkPirms 48 Minūtes

    The dude messed up his own car😂

  23. someone 306

    someone 306Pirms 49 Minūtes

    Y not a real bomb?

  24. legohead 8

    legohead 8Pirms 50 Minūtes

    my teacher is making us watch this video for online school but i've already seen it :D

  25. Oviya Senthil

    Oviya SenthilPirms 51 minūtes

    no more school = more fortnite

  26. Asha Lost

    Asha LostPirms 57 Minūtes

    45K people were trembling so hard from fear of sharks that they missed the like button

  27. Noor Nasri

    Noor NasriPirms 59 Minūtes

    I thought they'd get stuck inside and nearly die, guess that didn't happen lol

  28. Feroze Khan

    Feroze KhanPirms Stundas

    Retired NASA Engineer and his mildly unhinged friend compete in 3 challenges to see which one can cause the most bodily harm to inanimate objects.

  29. DKgaz

    DKgazPirms Stundas

    4:35 hehe

  30. Jokubas Sutkus

    Jokubas SutkusPirms Stundas

    20

  31. ShinyToast

    ShinyToastPirms Stundas

    0:43 poor kid

  32. JACK LATHROP

    JACK LATHROPPirms Stundas

    who's here cause there science teacher assigned it?

  33. The Real Benjamin

    The Real BenjaminPirms Stundas

    Did this with the wellbeing worker at my school, won most of the times, good strat

  34. Luke Bayer

    Luke BayerPirms Stundas

    f

  35. IPlayGamez

    IPlayGamezPirms Stundas

    Mark just said light the fires, he doesnt want 20 million trees planted.. he wants 20 million trees burned lol

  36. Daz

    DazPirms Stundas

    It’s just a scratch mate

  37. Stephen

    StephenPirms Stundas

    handshake: main germ-spreading factor fist bump: still spreads germs middle finger: perfectly safe

  38. PRO GAMER

    PRO GAMERPirms Stundas

    There is a number that they would multiply their weight by because they are in a low gravity enivrement it would be if they are in 1/x the gravity of earth they would multiply Their weight by x

  39. bokyproky

    bokyprokyPirms Stundas

    9:25 i could not stop laughing

  40. Ben Korpella

    Ben KorpellaPirms Stundas

    Can I get a link to the song at the beginning?

  41. DragonFireGaming

    DragonFireGamingPirms Stundas

    I wish this was how the teachers taught with online school

  42. Andrew Powers

    Andrew PowersPirms Stundas

    The kids and I love your videos. We immediately went and did the paper clip and pepper experiments after watching your livestream. BUT now we have more questions! When we put our paperclips to float in the bowl, WHY do they seem to stick to each other? I know they're steel, but they're not magnetized, and they don't seem to act with any polarity the way magnets would. But it's nearly impossible to get them to float separately-- they always want to clump together like a giant paperclip raft in the middle of the bowl.

  43. Luxury Trading

    Luxury TradingPirms Stundas

    It’s not accurate

  44. Zilsos

    ZilsosPirms Stundas

    Rick:AIMBOT ON Me:THIS SHOULD BE ILLEGAL

  45. Navi P7701

    Navi P7701Pirms Stundas

    The oval shape for the fart spray presser is ingenious

  46. Walt R. Buck

    Walt R. BuckPirms Stundas

    "How to waterproof your hand." Me: "It is waterproof." Mark one second later: "It is actually kinda waterproof."....

  47. Epic Memer

    Epic MemerPirms Stundas

    He legit used plague inc. Lol

  48. david stuart

    david stuartPirms Stundas

    coolio :) - Snooker next? :)

  49. Kot Alik

    Kot AlikPirms Stundas

    SUPER JOB!!

  50. Max6492ful

    Max6492fulPirms Stundas

    gates knew about corona

  51. mayukh k chanda

    mayukh k chandaPirms Stundas

    "Hide from Putin online" was soo cool. (The info bar)

  52. hpod3sx

    hpod3sxPirms 2 Stundām

    It wasn't a car, it was shell of a car - no engine, no floor, no suspension... CHEATER!

  53. Random Dude

    Random DudePirms 2 Stundām

    Hmm......................but how much pee is in a liquid sand hot tub?

  54. Munchkin Snow

    Munchkin SnowPirms 2 Stundām

    6

  55. Burak Tepe

    Burak TepePirms 2 Stundām

    Dont use head phone outsite. Car might be hit you.

  56. The Real Benjamin

    The Real BenjaminPirms 2 Stundām

    Mark’s upload schedule before Coronavirus: Once a month Mark’s upload schedule now: Multiple videos in a month

  57. not Bertie

    not BertiePirms 2 Stundām

    Is anyone here during Corona Virus?

  58. Emma B

    Emma BPirms 2 Stundām

    Mark: worked at NASA on the Mars rover Also Mark: My dream job is to teach physics to a bunch of high-schoolers

  59. Arik Raihan

    Arik RaihanPirms 2 Stundām

    Me reads title ; me thinks oh easy aerogel dust duh 🙄

  60. Freedom 173

    Freedom 173Pirms 2 Stundām

    How do magnifying mirrors work? They're scary

  61. Amy Bickford

    Amy BickfordPirms 2 Stundām

    How fascinating my peers

  62. Andre Sukianto

    Andre SukiantoPirms 2 Stundām

    use a tension rope to pull the astronaut body where the tension is equal to 9.8m/s2?

  63. queen bunnie

    queen bunniePirms 2 Stundām

    Wait this is 3 months ago HOW I thought it was a year ago

  64. Kylo Ren

    Kylo RenPirms 2 Stundām

    Why doesn't he have a show on Netflix or Natgeo?

  65. LifeAsANoun

    LifeAsANounPirms 2 Stundām

    Sooooo... I don't know about your conclusion. ◸ ◹ A test: *you'll need a highspeed camera and an airtight box filled with the different mediums* Tap a tuning fork within the medium. ◺ ◿ Look at how quickly the tuning fork vibrates in each medium. Get another trillion views. Sound travels faster in helium than in "air" (the mixture of [mostly] nitrogen and oxygen we normally breathe). The velocity (v) of a sound wave is equal to its wavelength (λ) multiplied by its frequency (f), v = fλ. The speed of sound in normal air is ~345 meters per second. In helium that speed is ~1007 meters per second, and ~134 meters per second for sulfur hexafluoride. My hypothesis: Your vocal cords aren't moving faster or slower -- the frequency of your vocal cords' motion stays the same -- the energy transmitted from the vibrating vocal cords is being applied to the different mediums. This changes the speed of the sound wave. By changing the medium (the atmosphere) a sound wave travels faster or slower. The frequency of the vocal cords' motion remains unchanged, but the speed the waves are carried away through the various mediums do. I love your work.

  66. nawath khoun

    nawath khounPirms 2 Stundām

    Next episode: Man turn himself into pickle

  67. Wan Ikmal

    Wan IkmalPirms 2 Stundām

    Minecraft : Wait...That's *illegal*

  68. unknown wolf player

    unknown wolf playerPirms 2 Stundām

    How i won the science fair for my first time: me and my neighbour made a racing drone with camera

  69. Finn Fantastic

    Finn FantasticPirms 2 Stundām

    He knew it @Corona

  70. jayl1

    jayl1Pirms 2 Stundām

    Just had a few packages stolen. I considered setting up a sting operation, cause I was seething with rage. Can I just buy one of your traps?

  71. Stephen Stukey

    Stephen StukeyPirms 2 Stundām

    yeet

  72. Spicy_Citrus

    Spicy_CitrusPirms 2 Stundām

    I would do anything to have Mark as my uncle.

  73. Lanz Ye

    Lanz YePirms 3 Stundām

    MARK can you be my uncle

  74. Daniel Chua

    Daniel ChuaPirms 3 Stundām

    they have a magnet that pulls them at a force of 9.81N onto a weighing scale

  75. Matias Chavez

    Matias ChavezPirms 3 Stundām

    cool

  76. mobile grinder

    mobile grinderPirms 3 Stundām

    and i thought i was smart for my red stone water dispenser in minecraft

  77. Landon W

    Landon WPirms 3 Stundām

    When she didn’t shake the other students hands like NOPE

  78. Sem Speelt Spellen

    Sem Speelt SpellenPirms 3 Stundām

    Corona beer Corona virus Hmmmmm?

  79. Crazy Christian Gaming

    Crazy Christian GamingPirms 3 Stundām

    Make a ooo bleck video

  80. Remy Simpson

    Remy SimpsonPirms 3 Stundām

    I didn't know how big brain fish were

  81. Flaming Remy

    Flaming RemyPirms 3 Stundām

    Imagine if you put your entire body under it and then the air ran out

  82. Coopa Con

    Coopa ConPirms 3 Stundām

    26 drops

  83. Garry Nichols

    Garry NicholsPirms 3 Stundām

    Way better than Bill Nye! Thanks

  84. WarmerParty386

    WarmerParty386Pirms 3 Stundām

    Did Bill donate to Team Trees?

  85. Asriel Wolves

    Asriel WolvesPirms 3 Stundām

    Legit the guy on the thumbnail looks like Faze Jev

  86. Áron Vetchý

    Áron VetchýPirms 3 Stundām

    I was actually crying.

  87. Kebrom Gr

    Kebrom GrPirms 3 Stundām

    You make a good point in a short video so we watch the whole thing. Mark: the next pandemic will be worse than Ebola 2020: Corona virus 🦠

  88. Hayden Harpe

    Hayden HarpePirms 3 Stundām

    Hey you, yes you. Do you want to know how to be the favourite uncle? Don’t spend your time reading my comments and go ask them chances are even the entire street thinks of you as the cool uncle

  89. Jayden Bennett

    Jayden BennettPirms 3 Stundām

    You like the au come to the nz m8

  90. Oliver Riding

    Oliver RidingPirms 3 Stundām

    Oooo, little CpG grey video there, he would definitely approve the scientific method here

  91. II GenZombSii56amtrak

    II GenZombSii56amtrakPirms 3 Stundām

    MY EARS BRAH

  92. Kyle Mello

    Kyle MelloPirms 3 Stundām

    "A Duck"

  93. II GenZombSii56amtrak

    II GenZombSii56amtrakPirms 3 Stundām

    It sounds like a ship horn

  94. India M

    India MPirms 3 Stundām

    astronots probauly use a button that makes gravity in there suit by spining around super fast

  95. Matos 107

    Matos 107Pirms 3 Stundām

    They wheigh themselfs with mass? Like a current or something that measures their mass. Cause wheight is dependant on gravity, but mass is constant.

  96. Charlie O'Kane

    Charlie O'KanePirms 4 Stundām

    For you’re next stream can you answer this question *What is the difference between Electrons And PhotoElectrons*

  97. Alvin Jay

    Alvin JayPirms 4 Stundām

    Mark:Throws Water Melons In a Tall Tower Watermelons:What did we ever do TO YOU??

  98. Husain Contractor

    Husain ContractorPirms 4 Stundām

    LOL mark has a corona bottle in his hands

  99. Mombie Chronicles

    Mombie ChroniclesPirms 4 Stundām

    Great job Teach’