hydrodynamic screw levitation
I saw this thing on youtube. It seemed impossible but it would be crazy if it did work .... I can't get it to work. Maybe something on it is wrong. Either way if someone else wants to play with it, it's all theirs.
https://www.youtube.com/shorts/SXZwR5f3FIQ
https://www.instagram.com/reel/DTarr7Zjfmh/?hl=en