> > So what would be wrong with buying 10 of the $1 laser > > I was considering that. But then someone needs to keep track > of those laser pointers, and unfortunately they'll probably get > lost Secure one inside the unit, like a spare fuse. I've done that once or twice with a PIC -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist