We invite you to the engineering department in the game GOST. The Game. You do not have to deal with complex drawings, this will require a special education. What you need is skill and skill, and the ability to play ping pong. In the drawing of the aircraft, a propeller is shown with a thick line and the direction of its rotation is indicated by a red arrow. At the bottom is a mobile platform, which you will control, and a ping pong ball. Throw it on the screw to make it rotate clockwise. If it turns in the opposite direction, you lose a point. Three wrong moves and the game will end.