Perpetual motion machine, Kinetic sculpture, Rolling balls

3 pieces of kinetic art: Kinetic toy, Perpetual motion machine, Marble machine on the video. Interesting woodworking projects Join this channel to get access to perks:    / @veproject1   #veproject1 Kinetic toy (Super Crow) is a cam-operated working model based on the computer animation:    • Cam operated Ratchet Pawl   Perpetual motion machine works due to the interaction of permanent magnets As the poles of the two bigger magnets lie in the same direction, the effect will be to draw the smaller magnet toward that on the right and repel on the left The origin of rolling ball machine is here:    • Minimalist Marble Machine   #veproject1