Vibratron is a robotic vibraphone. Instead of mallets, the keys are wrung by 5000 small steel ball bearings that are dropped onto the keys by electric solenoids and recirculated by an Archimedes screw.
The robot functions well, though has a very robotic undertone to his songs.
HyLo, a series of projects about Hybrid Locomotion. A pair of platforms were developed to explore the a couple concepts for locomoting.
Monkeybot is a minimally actuated, energy efficient swinging robot designed for highly dynamic, 2D trajectories across monkey bars.
Stairbot is a quadropedal robot outfitted with 5DOF jointed legs and motorized wheels.