I built a very intriguing device which propels a magnet around a circular track. It does have a maximum velocity but its still pretty neat!
Music:
"TrES-2b Edit – Futuristic Ambient Space Music" By CO.AG Music
https://www.youtube.com/channel/UCcavSftXHgxLBWwLDm_bNvA
Original Author: Produced by Tech Planet and published on 24/12/2020 Source