Even though the "iBike" is nothing more than a patent application, the folks at Unplggd have described how they'd outdo Apple's offering to the world of bike computers. We must admit, the result includes some seriously geeky, tricked-out options.
For example, this DIY USB charger uses a dynamo attached to the rear wheel to keep your devices charged. I say "devices," because this rig produces enough power to keep two devices running.
