Here’s another look at Episode 7 of Make: television. Individual segments after the jump.
Bike along with Ali Momeni and his fleet of mobile video projectors that transform public spaces into massive sound and light shows. In the Workshop, John Park combines a used treadmill motor and PVC pipe to build a wind generator, and William Gurstelle tests hardware on a giant trebuchet. The Maker Channel features a balloon organ, a ball-fetching autonomous robot, and a lie-detector wristband.