The folks at Photojojo just posted a 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. They were able to find the magnifying glass at a dollar store for, well, a dollar (so they called it the $1 projector), but let’s just call it $5 before people get up in arms because they can’t find that screaming deal.
Basically, you start by cutting a hole out of one side of the shoebox to match your magnifying glass and taping the glass on the box. Then you make an iPhone holder from a paperclip, flip the screen display on your phone (to account for how images passed through a lens get flipped), position your phone inside the box (playing with placement until you get the clearest image), put the box top back on, turn the room lights down low and the brightness on your phone up high, and revel in your resourcefulness. Doesn’t get more accessible than that!