Intora Firebird: A Hydrogen Peroxide Helicopter

Seems to be a growing market in personal transport aircraft, like the Intora Firebird, a small one person helicopter that uses jet tip hydrogen peroxide rockets for propulsion. Rocket copters are supposed to be surprisingly easy to fly, with less vibration and improved stability, over their traditional cousins.

The video here explains all about this clever helicopter, except that you may need to dig around in here for the finer details.