Apply 9 volts to the motor and let the ride commence!
Lily Pad Spin is another ride in Froggy World, the amusement park for adventurous frogs.
This ride, designed by my wife, is for the "family" frog. Mom, pushes a stroller of tadpoles while Dad manages the older siblings. Frogs have a choice of riding the "spin" or sitting atop the bouncing spring.
Mechanical parts--motor holder, spring holders and lily pad rotating base were 3d printed, files here:
Bio:See Froggy World at the 2013 San Mateo Maker Faire! I've also written an app, "How To Make A Science Fair Project." I am the author of "Doable Renewables," "Haywired" and "Amazing Rubber Band Cars...read more »