'Summer Exercise', by CW&T (Che-Wei Wang and Taylor Levy), is three pieces that continue their exploration of time and computing:

Thermochromic Clock is a 4-digit 7-segment timepiece.
2 voices counting to a billion is 2 stainless steel devices that let Che-Wei and Taylor simultaneously count to a billion.
1Bit 1Hz CPU is a diagrammatic wall sculpture of a very simple, slow computer. By flicking a regular light switch, a single bit is processed at rate of one cycle per second to turn on and off a light.