So That's How They Did It

These things have been around for awhile. What's great about the Chinese model is the idea to light up the spokes and ride lots of them around at night. They looked awesome. Now, in a daylight picture you can see pretty much how it was done. Those pedals are actually two different assemblies.

Elementary physics tells you they must be dangerous as hell, and impossible to stop quickly, but this is going on my short list of things to build when I've got the time.