SpaceBaLL – N.A.S.A.  Astronaut Simulator  Enclosed sphere designed by NASA. Used in training Astronauts and Fighter Pilots, this gyroscope simulates free falling, anti-gravity and the rolls and tumbles associated with outer space. Get strapped and harnessed in a race-car-seat while the operator spins you around. Has been ridden by children as young as 4 and senior citizens as old as 75. Note: Riders Do Not experience motion sickness or dizziness due to the changing directions of the spin which keeps the inner ear fluid balanced.