Lets look at the wearables from NASA spaceflight which has made space travel possible for humans.
The wearables from NASA that made it back to Earth
What has spaceflight ever done for us? A hell of a lot, actually - and aside from trying to get humans to Mars, NASA's technology has trickled down to a host of wearable gadgets. NASA makes a huge investment in technology and each year it releases a report called Spinoff.