Testing If You Can Blow Your Own Sail
32,524,989
2024-03-02に共有
I started a company called CrunchLabs, where we build a toy together, and then I teach you all the juicy physics of how it works. So if you want to learn to think like an engineer and have a really fun time doing it, check out the current promotion where you get 2 FREE boxes at crunchlabs.com/teaser
Thanks to these folks for providing some of the music in the video:
Ponder - @Pondermusic
Laura Shigihara - @supershigi
Andrew Applepie - soundcloud.com/andrewapplepie
Blue Wednesday - soundcloud.com/bluewednesday
NO PURCHASE NECESSARY. Promotion starts on 1/1/2024 & ends on 12/31/24, subject to monthly entry deadlines. Open to legal residents of the 50 U.S. & D.C., 18+. 1 prize per month: each month is its own separate promotion. For the first 2-3 months, winner may be notified via phone call instead of winning game piece. If a monthly prize is unclaimed/forfeited, it will be awarded via 2nd chance drawing. See Official Rules at crunchlabs.com/sweepstakes for full details on eligibility requirements, how to enter, free method of entry, prize claim procedure, prize description and limitations. Void where prohibited.
コメント (21)
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You now know 7 amazing new things and that’s cooler than magic! Get the CrunchLabs Build Box with two FREE boxes here- crunchlabs.com/teaser
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seated for science class
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Regarding the backpack: when you study vibrations in engineering, you learn that there's a specific frequency in which you can vibrate a spring-mass system where it will not transfer that movement to the mass. That's why there's a "sweet spot", and all the people in the commercials were running with that sweet spot frequency, where the backpack barely moved even while they were running (i.e. the movement of the person was barely transfered to the backpack). This depends on the spring constant of the springs used, and on the mass of the system (the backpack and whatever's inside it). So if Mark were to put more weight in the backpack, he'd have to find a different running frequency in order to get the same effect.
Thanks for sharing all these cool experiments and knowledge with us, Mark! You're awesome! -
As someone graduated in physics, I have never seen such a clear explanation of what the coriolis effect actually is. Amazing.
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Bro Mark Rober is the GOAT of science because of how simple he makes science so that everyone can understand.
Thank you Mark Rober! -
That backpack reminded me, if you walk with your drink, the equal frequency of your steps is building up waves in the mug, so ultimately you spill it. I do my "silly walk" with unevenly distributed steps and it truly helps make my way without spillage. With that walk I basically create waves that go against the waves I already created in the mug, mimicking how active noise cancelling works in ANC headphones.
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Your explanation of Coriolis effect is really clear. I cannot explain like you even I am a physicist. Thank you.
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I sooooo wish CrunchLabs were around when I was young! Massive respect for doing what your doing Mark!
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"Does it work when I pour the water?"
LMAO. That guy's reaction was priceless and translated perfectly into 'Ah, crap, you noticed what I was doing.' -
1st time learning the difference between a Cyclone and a Hurricane. I thought one is air, the other is water based.
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Your amazing, sience is mostly hard to explain but you make it look easy. Well that is a BIG talent. Respect
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Love the way you explain everything in Layman's Terms. Thank you for sharing all this content with all of us!!!!!!!!!!!!
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If only school were as entertaining as Mark's videos...
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After a busy, busy week of school, a Mark Rober video is just the thing I need
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what the heck was jimmy doing there 🤣that was so random: "lemme guess, crunch labs" 🤣bro just spawned in
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Best explanation of the Coriolis effect I've ever seen. Well done!!!!
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0:48 "Not just what, but why" is the mantra of every good educator! Thank You Mark!
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Mark would be a great science teacher really enthusiastic and explains things great
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I swear if schools took this approach to teaching people would probably be a lot smarter. Excellent job of keeping my attention.
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Love the way you make sure your contents are educative and fun.
Love you mark . Great work
