I have been thinking of printing cyanotypes, van dyke brown, etc. With that in mind, I have been looking for a low cost exposure light. I ran across this set of instructions for building a DIY version:

http://www.thinktink.com/stack/volum...amp/uvlamp.htm

I'm thinking that it should fit the bill for up to 8x10 inch prints.

Note: I am not associated with the company that hosts this link. I just thought it may be interesting to others here.

Jon