Props for the school play by tech lab

Cheshire Cat (1 Arduino, 2 servos, 2 ping pong balls, 2 lights, 1 cat)

 

Cheshire Cat Demo (Arduino, 2 servos, 2 whiffle balls, 2 lights, 1 cat)

 

Magnetic Light up bracelets (5-7s lab) Make 18 for the hole that alice falls down. Instructions

 

Carrot and Tiara for school play (electrical thread for carrot, electrical conductive paint for tiara).