Nothing is permanent. You can see it in this experiment. On the interactive wall, the shadow of the person is scattered at completely random moments. The impression of destruction is enhanced by a large interactive surface, on which the person can see his / her life-size reflection.
When developing the software for this experiment, we used the reliable Box2d library, which captured the physics of falling elements flawlessly. It was a bit of a challenge to cut the characters into many small triangles, but when it did, the only thing left was to integrate into the whole.
