This curvilinear structure is framed with particle board.
Ultralight wind-powered vehicle. Inventors claim it goes 3 times as fast as whatever strength wind is turning the prop.
Thanks to comment from tallcedars for this link to it in operation. (It sails against the wind!): https://www.youtube.com/watch?v=5CcgmpBGSCI
About Lloyd Kahn
Lloyd Kahn started building his own home in the early '60s and went on to publish books showing homeowners how they could build their own homes with their own hands. He got his start in publishing by working as the shelter editor of the
Whole Earth Catalog with Stewart Brand in the late '60s. He has since authored six highly-graphic books on homemade building, all of which are interrelated. The books, "The Shelter Library Of Building Books," include
Shelter,
Shelter II (1978),
Home Work (2004),
Builders of the Pacific Coast (2008),
Tiny Homes (2012), and
Tiny Homes on the Move (2014). Lloyd operates from Northern California studio built of recycled lumber, set in the midst of a vegetable garden, and hooked into the world via five Mac computers. You can check out videos (one with over 450,000 views) on Lloyd by doing a search on YouTube:
This curvilinear structure is framed with particle board.
Ultralight wind-powered vehicle. Inventors claim it goes 3 times as fast as whatever strength wind is turning the prop.
http://www.youtube.com/watch?v=5CcgmpBGSCI
thank you tallcedars for posting the youtube link. what a sweet piece of engineering! sooooo cool!