Drum Machine Robot

Check out this cool little robot- it roams around trying to find stuff to strike. When it finds something that makes a good sound, it starts to make it’s own little rhythm and plays on the ‘instrument’ for a little while before venturing off to play on something else. What is really cool is that the inventor reveals all of the tricks and equipment that he used to make it. See a video of the robot in action here, and at the previous link.