ever wonder about all those things that we do not have to do anymore? well now you can add to the list. courtesy of obsolete skills wiki. though i must admit, i did have to scrounge around for a slide film projector for a corporate friend who's speaker person requested one.. his company didn't have one, so who would have such an old piece of equipment? well the church of course. i had two with some extra reals to boot. we got a kick out of setting it up and testing it.