Electronic Hogu Measures Just How Hard Your Foe Can Beat You Up

The final project of a team from Cornell University, this electronic hogu, modelled above by a lantern-jawed mannequin called Bob, uses piezoelectric sensors and a microcontroller to measure the kicks and punches between contestants in a Tae Kwan Do bout. Piezoelectric sensors and a microcontroller are implanted in the … » 5/12/08 7:15am 5/12/08 7:15am