Innovations, inventions, patents and ideas for sustainable development
Innovations, ideas or patents for sustainable development. Decrease in energy consumption, reduction of pollution, improvement of yields or processes ... Myths or reality about inventions of the past or the future: the inventions of Tesla, Newman, Perendev, Galey, Bearden, cold fusion ...
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Consult unread newest
Newman machine: prototyping of Mrs David & Naudin
by Christophe » 11/02/03, 20:08 - 9 Replies
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