I totally geeked out this morning and rode to work with a GPS antenna attached to my helmet and the GPS unit in my jacket pocket. Now I need to load it into the computer and make a map.
Nice sunny ride. Near 50F. I chased down another rider and discovered it was my next-door neighbor. He rides every once in a while. We chatted, climbed a bit of a hill, then diverged to our respective places of employment.