Some friend and I did a "show and tell" slide show nights with friends and beers. Most "shows" were trips, though a few other things were covered. One friend

Some friend and I did a "show and tell" slide show nights with friends and beers. Most "shows" were trips, though a few other things were covered. One friend had a digital projector another had a screen. It was fun. We did it for a number of years. tried it outside once, bugs were attracted to screen...