Top Secret Perpetually Spinning Top

Fascinations Top Secret
Ages: 4 and up
Do you know someone who likes to watch things spin? They will love this top! Once it gets going, it can spin for hours, and even days, without stopping! Put it on your coffee table. When a guest comes over, and starts fidgeting with it, watch their amazement when the top never stops! Maybe a science buff can help explain why. (It is small and has a battery, so don't give to people who put things in their mouths indiscriminately!)
Watch this to see someone try it out!