Make your own projector using a shoe box, duct tape, magnifying glass, and your smart phone! That's crazy! A projector would be nice.If I made this and used it during an observation either I could save us a lot of money or get my own projector.
Just print off any picture, spray paint a piece of wood black, cut the picture to match the size of the wood. Coat the wood with Mod Podge and lay the picture on top. Once it has dried thoroughly, use sandpaper to rough