Plans for a Cheap Collimated UV Light Source

This plan appears to offer possible improvements over the eepjon plans for
building a UV light source for alt printing, it purports to be more
collimated. Probably has longer burn times as the distance from bulb to copy
is greater but the offer or greater sharpness may be attractive to those who
require it.

~m

http://www.thinktink.com/stack/volumes/voliii/equipment/uvlamp/uvlamp.htm
Received on Sun Oct 30 10:04:32 2005