Build-it-yourself cell phones | Make:
Here's more about the DIY cell phone project - " Surj Patel is building his own cell phone, bit by soldered bit. It's not easy. It starts with parts that cost around $400. Then Patel and his partner, Deva Seetharam, have to write code to run on the tiny Linux-based computer that he's hoping will serve as the brains of his new phone. So why bother? After all, it's not like cell phones are hard to find or terribly expensive." Link.
Post to Tumblr