Commander Scott Kelly who is spent a year on the International Space Station adds food coloring and pieces of an effervescent tablet to a floating ball of water. The results are captured in beautiful 4K video taken with the station’s on board RED Epic Dragon camera.

The RED Epic Dragon camera used for this footage is cable of shooting resolutions of up to 6,144 x 3,160 pixels and 300 frames per second. It was also the same camera used for The Hobbit trilogy and is commercially available – if you’ve got a modest $57,805 (£38,000) lying around.