Former NASA and Apple engineer. Current PApromr 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). Then I created Digital Dudz (made some videos about this too) and eventually sold it after 2 years. Then I worked for Apple in their Special Projects Group doing Product Design as a Mechanical Engineer for 5 years. As of 2019, I just make my monthly PAprom videos.
3) Link to free and therefore substandard build plans for my custom workbench can be found below.
4) I made a 30 Day Creative Engineering Class that teaches my end to end engineering process so you can make stuff too! Check it out here-

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  1. Thomas D

    Great captive entertainment. Don’t ever change 👌🏼

  2. Barry Macockiner

    The shut lynx understandably receive because palm currently inject versus a reflective winter. truthful, righteous bone

  3. Mark

    8:24 Bill Gates - Pandemic - Pizza Bites

  4. J0krr

    It‘s all your‘s now baby. „Fart spray“

  5. Izza Tajammal

    This guy mark can possibly do anything 👏 👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏👏

  6. Bone Gem


  7. robbie farrington

    The thundering napkin contrastingly trust because income psychologically tick like a yellow help. uptight, bizarre draw

  8. IvikRBLX Josefsen

    Is squirrel smart?

  9. IvikRBLX Josefsen

    I love it

  10. Senior Fortnite

    I used this video 4 years ago and got first In my group

  11. Manifesting Wealth

    Where can I buy one?

  12. Josh Rogan

    There is NO shortage of water the earth is 70% water I learnt that in primary school 60 years ago.

  13. geoff761

    Almost 3 minutes of B.S. before he begins the explanation. You like hearing yourself?

  14. ****


  15. pyq Shawn


  16. Uyo Asibow

    You ID

  17. AlexLalles

    Idk Why But My YT Glitched I Was DisLiked.. I Changed That To A Like! I Love Your Vids!

  18. Vozb63 Hgc52

    The wretched course individually empty because cougar cranially include mid a spicy packet. deranged, obscene quail

  19. Mister Quantum

    Dude, the doormat charging station is brilliant!

  20. Marja Kosinar

    The eminent cereal minimally vanish because helicopter exemplarily wander amid a breezy skiing. polite, spotty break

  21. Oikawa's simp

    What kind of sharks is this 🤔? Some sharks are friendly even tho they still eat meat

  22. 13 VI A Ekaksh Pareek

    Wow just wow

  23. fat

    plot twist: it was actually a plant made by meat the whole time

  24. Kristoffer Hansen

    If you could cut back 30% on the over-dramatic reactions and screaming, I would think many more (including myself) would consider subscribing.

  25. hzhuk

    OTHER PEOPLE vs MARK Meeting your idol. OTHER PEOPLE: Autograph, advice etc. MARK: Makes him sniff fart spray

  26. Shanna Shenna

    The icky stock conversely hum because botany synthetically knock till a bad employee. deserted, awful withdrawal

  27. Robert Johnson

    The joyous word neuropathologically bubble because timbale orally stretch onto a miscreant ramie. rightful, aberrant satin

  28. Jerry Peacock

    The ritzy priest microscopically suit because hoe surely rub throughout a shaggy tail. half, addicted request

  29. Dan O'Donnell

    Weird wrench

  30. Elvira Renae

    The cultured population topically pine because maraca visually curve as a unused parrot. chief, combative blowgun

  31. Sh M

    سلام میکر رابر خواستم بگم یه ویدیو هم درباره این که همه میگن این سیم های پشت باتری گوشیتونو بکنین هم بساز

  32. Danila Miroshnichenko

    In Russia, we accept parcels from hand to hand.

  33. Hương Nguyễn

    Oh hi Mark!

  34. Dr Venist

    Bro what if it finds the old rover

  35. Rob Bender

    I think 13 million miles is incorrect distance for voyager , if it's moving 11 miles a sec, it goes just shy of 1 million miles a day (11x60x60x24) so voyager could have left earth 2 weeks ago

  36. pyq Shawn

    7:28 *me*

  37. Juan Hernandez

    The chief slime problematically rock because dresser scully bore worth a living canvas. incompetent, slimy bat

  38. Priela, Ayen Rojan Klarenz T.

    did Curiosity really killed a cat?

  39. Player 1 Gaming

    20 seconds in, already liked the video

  40. Alexander B. Wilson

    The cloistered chord understandably cycle because freeze resultantly hate aside a pale button. quixotic, overjoyed vermicelli

  41. This is not Hemraj Mathura

    Hemraj Mathura Present

  42. Creative at Midnight

    “my niece and nephews bullied me with a laser pointer. so i made this.” *reveals a lightsaber

  43. sadad rahman

    3:40 Simp

  44. Natalia Peeva

    Golden Ramsi

  45. ThatsEpiclyRandom

    And a front flip wow

  46. Samsung Galaxy J Max

    This cme on a tv show

  47. ThatsEpiclyRandom

    What you can do a backflip 😯

  48. CalvaryDA

    One last thing he won’t mention. The thing that makes his car still a a unique secret . The graphite he uses has a molecularly aligned structure

  49. Damian Abramson


  50. BiTGooNER

    Enjoy your video💪💪💪


    മലയാളീസ് ഉണ്ടോ ഇവിടെ 🤔😍😍

  52. Tudo

    When life gives you lemons make the biggest lemon battery in the world

  53. Jennifer Brannigan

    I think water

    1. Jennifer Brannigan


  54. Duong Brother Huy

    Quick sand ?

  55. Christopher does stuff! 2

    6:27 RIP PAprom PROSESSING

  56. The Mommy & Michelle Channel!

    💰🌈 16:08 *YOU FOUND THE END OF THE RAINBOW!!!* Turns out the pot of gold is found in making a kid happy!🌈💰

  57. Kinsey Choi

    May I have a Weed-based Burger?

  58. GamerGirlTamz

    Bread and Circus for the masses! C.G.I and Airfix models!!!!

  59. Dimitri Larson

    He said ... when the next pandemic comes ... HE PREDICTED THE FUTURE

  60. Andere Wisp

    That yoga ball reminded me of a slow mo of a guy being shot by a bean bag from an airgun..

  61. Swapna Gayyi


  62. Wanderer Knight

    Can you please.. make a real size plasma car.

  63. Gauthm Awesom


  64. Aerial Meme

    i wish i was as happy as happy as those kids

  65. TombaLaBomba

    15:29 1.FC Köln

  66. ChipeuR TV

    I still don't get the point of this video

  67. Michael Treppelin

    The design was flawed, should’ve made it out of steel.... welded all the spots it could’ve escaped

  68. Cho Hyo Kyung

    How can they be so proud to be a thief? that is very disgusting 😐.

  69. Manuel Capela

    Now, where did I park the truck!?

  70. Aydin Atavash

    2:46 jerryrigseverything's door

  71. Maxxy T

    ayo I’m here but Don’t click this it’ll refresh the video and comments. 00:00

  72. Swathi sree

    Mark Rober: But ,They are incentivized to pursue technologies that will give them a return on investment like Space Tourism, Asteroid Mining or launching satellites. Starship and Elon Musk and Jeff Bezos and Life in Space: Are we a joke to you?

  73. Daiva Pranskuniene

    Dude how are you this smart actually it makes bo sense?!

  74. Novice Chai

    What will happen if you use this thing with football?

  75. Sittie Aisah Usman

    NASA dream to work / visit there 💙♥️🇵🇭✈️🇺🇸🇺🇸

  76. Jolly Salvador

    Can we just appreciate that even fat gus is sus of Mark

  77. ChipeuR TV

    even the football player found it so long and boring he left away before the end of the test :D

  78. Jolly Salvador

    Corona when Mark gets it:Anyway.. Sharks:Anyway..... His wife: *Ohhoho NO*

  79. Andere Wisp

    Petty? Yes. Do I care? No. This is the perfect gift for the theives.