Description
NEWTONS CRADLE. THIS CLASSIC SCIENCE DESK TOY MEASURES 4 INCHES AND IS A GREAT DECORATIVE ITEM FOR BOTH HOME AND OFFICE. EACH BALL IS ATTACHED TO FRAME BY TWO WIRES OF EQUAL LENGTH ANGLED AWAY FROM EACH OTHER AND IS BASED ON NEWTONS 3RD LAW "FOR EVERY ACTION THERE IS AN EQUAL AND OPPOSITE REACTION". KINETIC ENERGY! MAGICAL MOTION!