Astronaut guinea pig to test stink-free underwear

Teen-age boys, are you tired of embarrassing questions about when you last changed underwear?

Japan's space scientists may have just the answer - a line of odor-free underwear and casual clothing.

Koichi Wakata, the first Japanese astronaut to live on the International Space Station, is testing the clothes, called J-ware and created by textile experts at Japan Women's University in Tokyo.