http://cache-foo.gizmodo.com/gawker/...120_wiivit.jpg
Back in 1998, Nintendo announced a REVOLUTIONARY new accessory for the N64: the Bio Sensor, which was bundled with Tetris 64. What did it do? Why, it monitored your heart rate, in real time!
http://i.gizmodo.com/5284313/nintend...t-rate-monitor
