to get back to Grey Wolf's other question:
While trying to make a usable digital negative, I've been using a Phillips home solarium (for tanning your face - stupid idea!) as a reasoble source:Originally Posted by GreyWolf
4 12" tubes in a reflector, that covers an A4 page evenly at a distance of a few inches. Was aboutt £15 (about 25 US $) from a home shopping catalogue.