The world's slowest Porsche. Johannes L. built a Porsche GT3 RS out of a recumbent bicycle, wood stripping, pvc, and tape. The Flickr set covering construction.
In the summer of 2004 I [Jason Oliver Goodman] set out alone on my bike to make a photography project called A Girl's Bike. In roughly 4 months I documented close to 200 women and their bicycles around NYC, mostly on the street as I found them. In 2008 it was made into a book published by Partners & Spade. It also toured with the Bicycle Film Festival as a slide show before films and in the art show Joy Ride.
David McCallum's Warbike, which chimes away as it passes by (and detects) stray wifi signals. Torontonians can ride the Warbike for free until the beginning of December as part of Interaccess. [more inside]