Tricks, tips, tutorials, pictures and words

Billions in Change
Human-Electric Hybrid
Propeller Trike
60 m/hr on a bycicle
Human powered Jumbo Jet
David Butcher: Pedal Powered Prime Mover Do-It-Yourself DIY Plans
Recumbent Bicycle (Bike) Recumbent Cycles History from Bicycle Man
e-bike EVCO interview
Human Powered Hydrofoil
The Boonsburg Egg is the key to the future
Hieronymus machine
whpvc allegre 2006 - 05/08/2006
Human Powered Tools for the Fun-Fueled Future
Aerodynamic system for bicyclists - Google Patents
Kinetron the micro energy company
Cycle rickshaw
Unusual Human Powered Vehicles� .
The Whitedwarf

hpag home page
Human Powered Ornithopter
International Human Powered Vehicle Association (IHPVA)Website
bicycle flywheel torque limiter
backpack power walking
Human-powered wearable computing
Energy Scavenging for Mobile and Wireless Electronics