NASA's been developing, again, this time a biometric black box; something I think many people would benefit from. The device is said to capture "biological data, like changes in heart rate, the amount of oxygen in the blood stream, how the wearer is moving ... and much more.". Hopefully development like this will spur on the health community to make better biometric devices. Speaking of which, I think I'm going to go to McFranchise soon to get one of those pedometers they're giving away with salads.
[link via wearables.blu.org]