3 ms·

It uses a similar effect to this: https://www.youtube.com/watch?v=ptYrbQGk6DQ https://www.youtube.com/watch?v=ptYrbQGk6DQ ie vortex shedding. There are moving

by kitd 11y ago

It uses a similar effect to this: https://www.youtube.com/watch?v=ptYrbQGk6DQ https://www.youtube.com/watch?v=ptYrbQGk6DQ ie vortex shedding. There are moving parts, but the movement is much smaller and more confined.