Multi Axis Wheel and Zero Gravity

Astronauts have to prepare for the zero gravity in space. If they go in space without training, they won't feel well and will not be able to carry on with the experiments or in the worst case scenario, the astronauts won't survive in space. They can prepare for this situation by being spun on a high tempo multi-axis wheel. The multi-axis wheel consists of a seat inside a wheel inside another wheel inside a third wheel. These wheels are spinning in various directions making the astronauts dizzy, and don't even think about closing your eyes, as that will just make the experience worse, and you will not go into space. This is because 90% of the activities in space require weightlessness.