Tip - How to Turn a Cardboard Box into a Cheap DIY Smartphone Projector

Smartphones and tablets are great for watching movies and videos while you're out, but at home, the screen is just too tiny. There are quite a few projectors on the market that work with mobile devices, but they can get pricey. The good news is that it's pretty simple to hack your own projector with items that you probably already have. This DIY projector made by the folks at Photojojo is made out of a cardboard shoebox, magnifying glass, a paperclip, and some electrical tape. Start by tracing the outline of your magnifying glass onto one end of the box. Use an X-Acto knife to cut around the