Coroplast HPV Body Construction - How
to use Coroplast material to form human-powered vehicle fairings and
internal structures, with both simple and compound curves.
The Car-Cycle X-4, A Pioneer of Integrated
Suspension - Covering the development of an innovative HPV design
with both frame and suspension components made from carbon-fiber and
kevlar, with detailed technical description and photos.
The Car-Cycle - General discussion of
Car-Cycle design and features.
The Lambordinghy: An Application for
the SpinFin Pedal Drive - overview of a 19' Pygmy kayak modified
for pedal power.
The SpinFin Drive Unit - discussion of
Bob's innovative drive system for human powered boats.