Original Gyroscope Twin Pack

Produced since 1917, the gyroscope has been a classic educational toy for generations. It continues to fascinate young and old alike with its mysterious force that seems to defy gravity. You can see the gyroscopic forces at play by trying the tricks in the instructions. Gyroscope technology is used in numerous applications of everyday life: ship navigation, airplane navigation, spacecraft navigation, surveying, and even in motion picture making. Includes gyroscope, starting string, pedestal, and instructions for several amazing tricks. Includes 2 Original Gyroscopes.