2D water magic

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2024-05-31に共有
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This Harry Potter merchandise has an interesting mechanism. I'll also show you how a chicken waterer works and I'll use tracker particles to show how water drains from a plug hole.

The assassin's teapot video:    • The Assassin's Teapot Is Weird  

The bell siphon video:    • The Pythagorean Siphon Inside Your Wa...  

The convection viewer video:    • The bizarre patterns that emerge when...  

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コメント (21)
  • @SteveMould
    ADFIXIUM COMMENTA! The sponsor of this video is Incogni: Take your personal data back. Use code SCIENCE at the link below and get 60% off an annual plan: incogni.com/science
  • @Paul2hip8
    The echo effect really made the difference. I’d love to see more with those neutrally buoyant particles
  • I've often seen chicken with those little cups, and wondered: why are they all carrying those around, and what are they for? Know I know! Thanks, Steve!
  • The echo effect basically lets us see the velocity vector of all the parts of water. So mesmerizing and neat!
  • it's really time for Steve to open a museum of things cut in half, to put all the stuff he destroyed somewhere
  • The smash cut at 3:59 away from the second "explanation" of how chickens drink really got me 😂
  • @jasonmp85
    I almost choked on my breakfast at “unless… you’re also 2D… and you’re coplanar with it”. The hesitations were crucial, as if he knew just how dumb an edge case he was about to describe.
  • "This is some Harry Potter merchandise that you can't get anymore, must be about twenty years old..." "...I cut one in half anyways" lol
  • I had to rewatch it twice because i couldn't stop thinking about how hard cleaning those magic goblets had to be and how disgusting they must get on the inside
  • #7:02 Amazing that a simple video effect can turn a picture of a scalar field into a vector field!
  • @Etx-z9
    If I had a dollar for every time Steve recreated hydrodynamic mechanisms in 2D, I would not know how many dollars I'd have because I haven't been keeping track. But it would be enough dollars to where this joke would be appropriate.
  • The fact of using the trace efect to get the streamlines (in real life) rivals the time you used aliasing to be able to "record gravitational waves" (in your elastic model). You are an artist
  • actual comedy genius 2:57 I will now imagine chickens holding tiny cups 3:50 I'm learning so much about how chickens work 😂
  • the echo effect with the glowing particles at the end looks soo starry night, never cease to amaze us, never stop, you the best in what you do
  • Human crowd movement with the echo effect? Might see reoccurring patterns in human foot traffic behaviour, could be interesting?