1) does plexiglass react to UV? 2) to wire up several LED's to my hd activity light, could i just take the connector i have for it and connect put all of them between the wires that go back to the mobo?
well no unless you put something on the plexi it does not react with uv. and for your second question, yes I suppose you could put a whole bunch of leds on one line except they lights would be extremely dim. go here for more info http://forums.bit-tech.net/showthread.php?s=&threadid=15608