nintendo wii

Apparently Nintendo executives frequent PopSci.com. Last year we evaluated the Wii Fit and begged for more technical ways to quantify how hard someone is working on the Wii. Yesterday, at the E3 conference, Nintendo did just that, unveiling the Wii Vitality Sensor--a finger-clip heart rate monitor add-on.

There must be a God after all. Peekaboo Entertainment—creators of the Carmen-Electra-endorsed "Electra-Pole" home pole dancing kit—is reportedly planning to take their expertise to the Nintendo Wii. Adding another interesting dimension to the Wii's role as a fitness machine, the proposed pole dancing title could further ensure that men spend all day playing, or now watching, video games.

InSeT System
Cost to Develop: $475,000
Time: 2 years
Prototype | | | | | Product
In January 2006, an explosion rocked West Virginias Sago coal mine, trapping 13 miners. Rescuers searched an area 500 feet wide by two miles long and didnt reach the miners until 41 hours after the blast, eventually pulling out 12 bodies and one survivor. Jim Ponceroff, who led a rescue team, says that the biggest challenge in recovering miners is locating them quickly so that engineers can drill a borehole for fresh air and, ultimately, rescue. Sago, like most of the countrys nearly 900 active mines, relied on radios that transmit signals over a thin wire thats easily damaged in a cave-in.