Took this pinhole photo the other night and am baffled at the very bright spot above the stove on the left (bottom photo). http://www.flickr.com/photos/aaronmichael/5447051482/ The photo was taken under artificial light from 11pm till 6am the next morning. When looking at the scene in life, there is no bright spot there from the lights - it's the same tone as the rest of the wall. Any thoughts on what could have caused this? Or did I capture something supernatural?