Prepare your own 3D impression.
How to use?
Gently push the spikes evenly on the red side of the game, then imprint your hand, face or even your whole body on the yellow side.
The operation principle of this game is similar to the pixel system of displays: thousands of spikes enable you creating a detailed image of your body by pushing them from one side to the other. The resolution of the wall is 168×103 pixels.