This 3d printed sculpture casts beautiful shadows when lit from the inside with leds.
The sculpture reacts in real time to music in the following videos:
The next video is at normal speed, 30 fps. The one below it is displayed in slow motion, 240 fps, so you can see the fast, detailed response to the music. 9 seconds of the same song expands to 47 in the second video. The lights update 3,000 times per second and display in full 24bit color (16 million colors).