EggBot

EggBot is an art robot that draws on spherical or egg-shaped objects. Ping pong balls will be provided. However, people may bring (experiment with) golf balls, light bulbs, and holiday ornaments or almost anything that’s sturdy, will fit in the robot, and has a fairly smooth surface.
Ages 6 – 18 (manufacturer recommended age 10 and up)
Required: Registration (http://www.tacomalibray.org) and accompanying adult
Provided free by Washington State Library