In Self-Tracking, Cally Spooner superimposes data from three sources: her metabolism, the value of the British pound measured against the euro, and her career rating on Artfacts. The diagram captures the economization of performance in contemporary life as measured by a set of arbitrary metrics. While such rankings purport to evaluate success, they may also flatten life into easily digestible lines of data that become more or less interchangeable with the performance of economic markets. Slow Dance opens Saturday. Sep 12 is the only day to catch all artist performances at once, so don't miss it! We're open 10 am–5 pm this weekend.