CIRCLE WITH A DOT

@Ketakater Tales of the Arabian Nights has couple of really neat ones. There's the magnet that pulls the ball through it between the ramps and the one just before the genie.

#KnowledgeByte: A rare-earth #Magnet is a strong permanent magnet made from alloys of rare-earth elements. Developed in the 1970s and 1980s, rare-earth magnets are the strongest type of permanent magnets made, producing significantly stronger magnetic fields than other types such as ferrite or alnico magnets.https://knowledgezone.co.in/posts/Rare-Earth-Magnets-69775785b3e72992b8947d9c

It's a skateboard, but with magnets.https://www.youtube.com/watch?v=yzXZ7cZXifo#Skateboard #Skateboarding #Magnet #Magnets #Engineering