Joule Thief Picture Light

I bought this light bulb hologram at the hologram shop during my first visit to Amsterdam. It's been stored for a long time as it hasn't been displayed very well because it needs a light source to bring out the image. Michael wanted it in his shop over the computer, so he made this little Joule Thief Picture Light to do the job. After he took these photos, he added a switch that allows him to turn the light on and off. The first is with the lights turned up in the room, and the second is when they're quite low.