This would be cool to set up a backyard movie theater. How-To: 5 buck Mobile Phone Projector. Neat low-tech tutorial on how to make a projector for your mobile phone using a shoebox, a paperclip, and a magnifying glass. MacGyver would be proud.
This person made a pencil or pen holder from old cassette tapes! Looks like he just glued them together maybe used a piece of cardboard for the bottom. We have so many old cassettes and not enough pen holders at the studio = ))
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.