ShuttlebikeUSA - Product developers of a kit to convert bicycles to ride on water with an inflatable Shuttle-Bike Kit.

WaveBike - The WaveBike combines the cycling with kayaking.

Workbikes - The industry portal for workbikes. Find out who makes them, who rides them and the latest news.

Get Bent - Information on recumbent biking and heathly lifestyles. The site offers a listing of south Florida recumbent biking events and a message board.

BikeCartage - Bike Trailers - Modular BikeCart technology is the fast, cost-effective and environmentally sound solution to modern urban delivery.

Bikefix: human power solutions - The centre for human powered vehicles of every description.

Nomadic Research Labs - The story and evolution from Behemoth to Microship, water-type HPVs.

Jack's Recumbent Website - Describes how to fully fair a Linear Sonic. Photographs and descriptions of modifications made by other Linear owners.

Recumbent Bicycles - How to choose a recumbent, manufacturer websites, and information.

Zsling Compressed Air Trike - Plans and instructions for building a human-powered or hybrid human/motor-powered vehicles using common bicycle and auto parts.

World Human Powered Vehicle (HPV) Championship 1999 - Results, photos and information on the 1999 World Championships for land, air, water HPVs.

World Solar Cycle Challenge - Annual event for participants to design and build a pedal-powered car capable of crossing the vast Australian continent, but with only daylight as fuel.

Promoting the designing, building & racing of recumbents - Tyrus HPVs is promoting recumbent racing in Colorado. The Rocky Mountain Human powered speed championships.

WISIL HPVers Human Powered Vehicles - Wisconsin and Illinois based HPV riders and racers gather and learn to build racing recumbent bicycles and human powered vehicles.

Watercycling fun - Its a inflatable bicycle boat in a backpack; a kit that turns your bicycle into a bicycle boat with its own rudder and propellor. It is stable and has crossed the English Channel.

Killer Tomato - Kinetic Sculpture Races. Learn how to build human-powered, all-terrain vehicles. Find out where these races take place. Combining art, science, and technology can be fun.

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.