Good News, Astronauts: This REI Sleeping Bag Will Prevent Squashed Eyeballs

Apparently, squashed eyeballs are a pretty serious problem in the space-going world. Spend enough time in zero-gravity, and the fluids in your body all just gather in your skull and put a lot of pressure on your peepers. Thankfully, there’s a new sleeping bag that’ll suck all those head juices back down to the rest of…