Wonderball is an RF controlled wonder. It spins on a dime and moves at blazing speeds. Ages 8 & UP.
Movement: Two (2) tracks driven by two (2) DC motor.
Control: Infrared light source and light detector..
Dimensions: 6 9/32" diameter.
Requires: one (1) 9V and six (6) €œAA€ batteries - not included
No Soldering Required!
Average Customer Rating is 5 out of 5 stars
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Date: March 31, 2012
How dose itf move it self???
It looks cool!