Source code: https://github.com/gizmologists/LED-patterns
The cassette table was sitting in the mechatronics lab at UVA with very little happening, so we decided to add something special. The opening in the front of it was covered with panels of WS2812 LED strips. These were then programmed using the Propeller chip in Propeller Spin in order to display patterns.
The patterns included do a range of cool things, from writing Gizmologists to awesome flashing patterns.