michael brown wrote: > ... why cant I just buy a light > source built onto a pcboard that just screws into the socket ... ? http://www.jademountain.com/light.html Well, you can. These guys, for instance. Still very expensive but the price is coming down. regards, Jack -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body