The lights on my tree are LED lights that slowly change color from red to green and back again. I thought it would be interesting to try and catch that in the dark by playing with the aperature and shutter speed. These were taken with the aperature as wide open as it would go and a shutter speed of 3 seconds. I turned out all the lights except the Christmas tree.

The thumbnails were generated by Easy Thumbnails, a freeware program from Fookes Software