We can already combine all kind of materials in a sculpture. This test adds the ability for all materials to move to a certain degree and trigger other moves.
Judging happens like every other art test.
Example: The start triggers the fall of a domino chain (tow/lint standing in line and falling over triggering the fall of the next one), then pushes a ball (medium stone) down a slope (2 glass rods) to roll over a rocker (board on a wood). The rocker pulls a rope which causes a hammer (sledgehammer) to smash a stone. And so on, the wilder the better.