If you're one of those people who loves to tinker with stuff and try to create functional equipment in unconventional ways, then you'll appreciate what blogger Jordan Burgess did -- he made an AirPlay speaker receiver out of a Raspberry Pi.
For those who haven't seen me waving my Raspberry Pi in front of the camera on TUAW TV Live, it's an amazing little single-board Linux machine that sells for about $35 (Model B). Burgess wanted to bring his "good, but dated speaker system into the 21st century by enabling wireless streaming of music to it." Sounds like the job for an AirPort Express ($99) or an Apple TV ($99), doesn't it?
Well, Burgess didn't need another wireless router, nor did he need the video