Has anyone made any sort of videos whilst in motion, or strapped cameras to balloons or other crazy shit like that ?

I want to do some videos of places where I live, including some sort of "virtual tour" which would include sticking my camera or my phone to my bike and going for a ride around town. The thing is, I need to devise a way to stick it to myself or my bike ... and also be able to easily take it off for when I do some walking for certain bits. It's probably a crap idea ... but I would like to give it a go. If I do it, I'll do it dead early on a sunday or something when the roads are quiet. It'd probably make more sense to use a car .. but I can't drive and don't have a "crew" to help with the production.

A balloon or a kite would probably be easier to do, but I have to investigate that some more.

The idea is to do some post-production work on this stuff, not just film & dump to PC. Me being me, this might never happen or take ages to do, but anyway.

http://www.camerahacker.com/build/Bicycle_Camera_Mount.shtml