Chad: A robot that launches projectiles.
Kendall: Control of a (non-lego) plotter.
Jonah: A robot that chases/flees an IR beacon.
Kit: A twelve-legged walking robot.
Miki: Controlling a robot with an IR Remote Control.
Jessica: A robot that seeks/flees light.
Matt: A vehicle with tracks. IR communications. Master/Slave boards.
Jitin: A robot car that can drive right-side-up and upside-down.