Step onto the rotating platform, and as you stand, tilt the gyro wheel in different directions. Notice how the platform moves in the opposite direction as the gyroscope.
Scientific Principle: Momentum conservation
Needed Infrastructure: None
Size in mm: Small Gyroscope - height: 383
width: 700
depth / length: 450
Wheel Gyroscope: height: 540
width: 700
depth /length: 450