"Flickr Bikes" Photo-Map Locales Across the Globe by combining a camera that knows when it is moving and a wireless uplink to Flickr that's solar powered and pretty sweet on its own.
This is kind of cool but would pretty quickly become really repetitive if the rider didn't venture off their regular route very often.
But this is begging for a mashup game of hide and go seek or city tag on bikes. It would require a mobile device but my iPhone would work perfectly. And then we'd have people chasing each other all over town trying to catch each other.
Sounds like good fun to me!
