Adam Savage's One Day Builds: LEGO Sisyphus Automata! - YouTube
Whiplash Lego - I recently rebuilt the Sisyphus sculpture from JK Brickworks (http://jkbrickworks.com/sisyphus-kinetic-sculpture/). The rework uses a clear rod to animate the body and generally is cheaper to build. I highly recommend
Soko Toys on Twitter: ""My build of JK Brickworks's Sisyphus kinetic sculpture" -singh-ularity #Lego https://t.co/TsdSb6L2Lt" / Twitter