Dok Lok is project from Steven Walsh that won the Silver prize in the Taiwan International Design Competition 2003. Just learning about it now, I'm behind in my game. Regardless, it's a great concept in convenience. You can use your cell phone browser to locate and reserve a bike lock, then when you get there simply activate and deactivate the lock via Bluetooth.
Chicago based Threadless.com is an online, ongoing tee shirt design competition. Each week they choose 4 – 6 of the submitted designs to print and sell on their web site. It’s a great way for artists and designers to get their work out there.