hackaday on Nostr: A magnetohydrodynamic drive (MHD) sure sounds like something you shouldn't be able to ...

A magnetohydrodynamic drive (MHD) sure sounds like something you shouldn't be able to build out of a box of scraps, but then, you'd be surprised what properly aligned scraps can pull off.

https://hackaday.com/2023/12/01/bulked-up-mhd-drive-makes-waves-while-standing-still/