More than a mystery... it's an exercise in knowledge!
1.Spin this unique top on its base and watch it continue for hours, sometimes days without stopping...
2.The "Top Secret" consists of a spinning top with a radially oriented magnetic field and an associated
base that houses a conductive coil.
3.Since the electromagnet is only engaged when the top crosses near the center of the base, one 9 volt
battery can last for over a week of continual use!
Size: Height of spin top-2.2cm
Diameter of spinning top-1.9cm
Diameter of black plate-8.8cm
Package Included:(Battery Not Included)
1 x Magnetism Gyro
1 x Black Chassis