Bicycle Trailer - Demonstration of practical human powered bicycle transportation: a cargo trailer for use behind a bike.
Bike Design for Engineers - Bike design at CALPOLY San Luis Obispo. Includes background on the first human powered helicopter as well as student bicycle designs.
Champiot - A four-wheel rowing exerciser. Videos, specifications, pictures, and how to order.
Cycle Rickshaw Innovation - An idea for modernising cycle rickshaw or human powered vehicle. Reduces operator fatigue by converting sideways movement into forward momentum.
Dan Speas' Variable Exercise Bicycle - Offers overview and photo gallery of a cable-driven bike with independent pedals and an infinite array of gear ratios. It is useful as a rehabilitation tool. Features videos on the bike and riding.
Human Powered Equipment and Transportation - The discussion of any type of equipment or transportation using human muscles, usually leg muscles with cranks and chains. This includes generators, mills, drills, presses, boats, planes, and land vehicles.
Human Powered Race America - The only racing series in the United States for recumbent and Human Powered Vehicles (HPVs). Includes events calendar, overview and history, along with information regarding the .deciMach Prize For Human Powered Speed.
Kinetic Sculpture Links - Links to photo galleries, descriptions, artists and active Kinetic Sculpture Race sites in the U.S. and worldwide.
Quadcycles - Focused on the proliferation and improvement of the "4 wheeled bike." Features links to manufacturers and related resources to earth conscious types of transportation.
Surreys by Tecnoart of America, Inc. - Manufacturer of four-wheel pedal-powered cycles known as surreys. Offers products for sale and surrey rental business opportunities.
Team Y-knot's Kinetic Sculpture Site - Contains pictures, movies and commentary of their projects. The first sculpture, Chips N Dips, ran in the 2002 Arcata to Ferndale Kinetic Sculpture Race.