Freescale Warp (wearable reference platform)
If you’re a do-it-yourself and you’ve been longing to craft your own wearable computer, now you can. Freescale’s Warp is a small uncased computer, about the size of a dime, analogous to the credit-card-sized Raspberry Pi. Warp is designed for developing, prototyping and testing things that you can attach the word “smart” to: watches, glasses, pedometers, heart rate monitors, etc. You pay for smarts in small packages: Warp is $149.