Store-bought clothing can be expensive, but not everyone has the talent or patience to make their own attire. That may not be an issue if OpenKnit takes off, though. The open source platform combines an affordable (under $757), build-it-yourself clothing printer with Knitic design software to let you make your own apparel quickly and easily; once you're set up, you just need a template file and some yarn. Aspiring designers can share their creations with the world through Do Knit Yourself. OpenKnit's output is more appropriate for the street than the fashion show catwalk, but it could be ideal for anyone who wants to shake up their style at a moment's notice.