David Marks, the guy on the show has some pretty neat ideas. He uses an old dentist light to shine on his work. I thought that was pretty cool. It just so happened I had a Dentist appointment on Monday and he's going to be replacing 2 of his light systems soon. He said I could have the old ones. The last time he replaced lights, the threw the old ones away. What a shame. It also turned out that the Hygenists' dad was a turner. She had a bowl in the office he had made. I thought that was a neat coincidence. Anyone that can get their hands on one of those lights would have a great opportunity. With an armature like that you can point the light anywhere and it is suspended from the ceiling so it's completly out of the way.