374910 06: Cycle inventor Kerry McLean cruises around his neighborhood July 27, 2000 in Walled Lake, Michigan. The “Monocycle” is equipped with a 40-horsepower engine, 4ft tire and is expected to reach speeds upwards of 100 mph. McLean plans on breaking the one-wheeled speed record on September 20-23, 2000. (Photo by Bill Pugliano/Liaison)