Homebrew PCBs

I've uploaded a photo of my simple UV exposure unit:

Photos>Leon's>UV unit

The black-light UV tubes are mounted in ordinary 8W fluorescent light 
fittings. The box is made from MDF and wood, screwed and glued 
together. A sheet of ordinary window glass that I had cut to size sits 
on the wood strips at the top of the side pieces. Exposure time is 13 
minutes.

Leon