Adabot gets working with James Prescott Joule and learns all about the Joule, a unit which measures work itself!-----------------------------------------Visit the Adafruit shop online - http://www.adafruit.comSubscribe to Adafruit on YouTube: http://adafru.it/subscribeJoin our weekly Show & Tell on G+ Hangouts On Air: http://adafru.it/showtellWatch our latest project videos: http://adafru.it/latestNew tutorials on the Adafruit Learning System: http://learn.adafruit.com/Music by:bartlebeats: http://soundcloud.com/bartlebeatsCollin Cunningham: http://soundcloud.com/collinmel-----------------------------------------