Impossible Motion Illusion: Magnet-Like Slopes
This illusion was named the 2010 Illusion of the Year by the Meiji Institute in Japan. Somehow each ball travels up a slope to meet in the middle. You can build your own by following the inventor’s plans on his website.
Tricks with a Levitron
Learn a couple of magic tricks you can do with a levitron, a spinning top that appears to float in midair.
