1st Recumbent Wing (Popularity: )
http://1rw.freewebspace.com/ Devoted to designing and building recumbent bikes. 3D CAD graphics of various recumbent designs. Links to builder resources.
North American Velomobilist Website (Popularity: )
http://www.velomobiles.net/ The velomobile: self-contained, fully (or semi-) enclosed bicycle-based vehicles. Commercial acquisition sources as well as roll-your-own designs and construction techniques.
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