https://www.dekut.com/World_Business/sky-probe-sends-a-beer-can-into-space-/ Check out this neat video of a high altitude balloon launch. What makes this launch unique is that they sent up a Coors Light beer can in front of the video camera so you could watch the ‘cold activated can’ turn blue as the temperature drops. There are probably easier ways to test if the cans work, but they wouldn’t be nearly as fun to watch. Fri, 03 Aug 2012 18:15:13 UTC en