Ymup Oxygen Generating Backpack For Thin-Air Adventures

A Japanese company named Ymup is set to unveil what is being touted as the world's first oxygen generating backpack » 7/24/08 3:00pm 7/24/08 3:00pm. The generator itself is battery powered and should give climbers about 2 hours of O2 at a 30% concentration. It can even be operated via remote control should you need to remove your gear to negotiate a …