STEM Mechanics Cams & Cranks Collectible Make a spectacular prediction and

Make a spectacular prediction and make a bottle "float" in mid-air

Exploder golf ball - This ball will vanish in a cloud upon impact

The T1000 Final Battle Scene

Our villain has five points of articulation and a retro cardback complete with a Kenner logo appropriate for this vintage

Ages 6 and up

STEM Mechanics Cams & Cranks Collectible Make a spectacular prediction andONE BRAND NEW STEM MECHANICS CAMS AND CRANKS. GET THE MECHANICS: Cams & Cranks set and learn how you can transmit power using Cams and Cranks and how they can be used to convert reciprocal to linear motion. Discover how these mechanisms are crucial elements of many machines even though they are not considered as Simple Machines BUILD 8 MODELS: Build 8 working models such as a fishing crane, an oil pump, a moving figure, a moving bridge, a sewing