We have these huge boilers at work (see Image 1). Each one has a small sight glass, and if you look through it, you can see the fiery flames inside. I stuck my camera lens up to the glass to get this shot. I imagine that if you could see through a wormhole to a distant sun, this is what it would look like. I love the photographic blur and the other worldly look of it. The sight glass on these huge boilers is only about an inch around.

This photo was not altered in any way.