Just crossing the threshold of this attraction, you immediately find yourself in another world - unpredictable, fraught with all sorts of tests, dangers, obstacles, and surprises like a real cosmonaut.
The building is designed so that you have a feeling of loss of balance, gravity is disturbed, the body and brain are trying to adjust to new conditions, and this adds bright sensations.
Obstacles overcome despite the laws of physics and the force of gravity. And the brain itself perceives the objects familiar to us in a completely different way. Swings where they should swing - they slow down, the ball rolls up, not down, and it is ten times more difficult to climb the ordinary steps.