Sensors calculate all movements: ski position, edging angles, pressure, and much more; the drive recreates the mechanics of skiing: the simulator has the same overloads, inertia and acceleration that occur when you move along a slope, and turn over the skis and side; the full presence effect, 3 projectors with a resolution of 6K, a panoramic screen, a copy of the world's best tracks in a second are immersed in another reality.