BattleBricks show you how to make your own “RoboFlusher” –
Tired of flushing your own toilet? Build a RoboFlush! RoboFlush is a simple Lego NXT Mindstorms Robot designed to flush a toilet automatically. It also comes with a manual flush option! Check out these instructions to build your own. Mike D’Amour came up with the idea, and Will Gorman built and documented RoboFlush.