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World’s Largest Nerf Crossbow! w/Jesser

7.7M views · Mar 1, 2025 · Science & Technology

Comments · 325

  • @CrunchLabs · 1 year ago · pinned

    Never underestimate home court advantages! Get your very own CrunchLabs Build Box! Get 2 FREE boxes at <a href="https://www.crunchlabs.com/Crossbow">https://www.crunchlabs.com/Crossbow</a>

    137

  • @AniketNagane-pb9fh · 1 year ago

    Mark Rober’s creativity and dedication make science exciting, turning complex ideas into fun, hands-on learning that inspires millions!&lt;3 &lt;3

    56

  • @TinyTalesTimes-g8e · 1 year ago

    i like jesser&apos;s personality where he encourages his oppenent even when he lost

    6

  • @Hitokiri_Ace · 1 year ago

    I like Jesser! &nbsp;He seems like a nice fella. &nbsp;<br>Love the vids Mark, great job as always.

    8

  • @AliciaHowland · 1 year ago

    Dude, this is so cool. I can’t believe you made that in 20 minutes. I got a crunch of boxes three

    7

  • @ImJustKENandIamKENough · 1 year ago

    Hey, just got some build boxes for my kids! They absolutely love them! Thank you so much! I am also guilty of using the tripwire haha.

    16

  • @Drunkenoodles · 1 year ago

    We need people like Mark teaching engineering. His videos make me excited to learn

    9

  • @orchestralbangers · 1 year ago (edited)

    Two of my favorite YouTubers doing a collab and it&apos;s fire as expected🔥🔥🔥🔥🔥🔥

    18

  • @vickielopez8615 · 3 months ago

    That was just amazing to watch, that was one of your videos that I enjoyed the most. That shows how much creativity one human mind has!

    1

  • @JordanAleman-x4l · 9 months ago

    Mark, I got the delivery bot this Christmas. I was so happy. I almost cried because I was so happy

    2

  • @BRD8888 · 1 year ago

    APFSDS. You just gotta get rid of the front fins to push the center of lift rearward for better stability.

    2

  • @bulmeck · 10 months ago

    i just wnated to point it out the orange part is there for a reason for weight so it rides in a smooth flow instead of flipping like your nerf shot so i would recomend only metal or weight in the front

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