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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15/01/21, 12:40
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07/01/21, 20:11
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Serious track of an autonomous engine
Attachments by BillyDjinou » 13/12/20, 19:14 - 14 Replies
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05/01/21, 07:36
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So like that Tesla invented the way to extract quantum energy
by thibr » 22/12/20, 20:34 - 3 Replies
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23/12/20, 09:44
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12/12/20, 13:45
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24/11/20, 18:40
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13/11/20, 21:43
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Here is a mechanism to produce an autonomous movement
by fredenergie71 » 06/07/15, 14:09 - 49 Replies
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06/11/20, 07:57
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06/11/20, 07:57
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Nikola Tesla's excess energy? (Christophe Tetard)
Attachments by eclectron » 25/09/20, 08:11 - 217 Replies
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05/11/20, 19:33
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This graphene circuit produces energy indefinitely
Attachments by jean.caissepas » 07/10/20, 12:06 - 403 Replies
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30/10/20, 20:02
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Standard of living, acceptability, energy requirement (free or not)
Attachments by eclectron » 28/09/20, 09:44 - 98 Replies
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29/10/20, 17:43
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Pull-out refrigerator: free cold by Félix Trombe (patented in 1962)
Attachments by Christophe » 23/10/20, 10:39 - 0 Replies
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23/10/20, 10:39
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16/10/20, 11:09
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12/10/20, 12:10
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Quasi-renewable supercapacitors with capacitance x 900
Attachments by jean.caissepas » 09/09/20, 23:22 - 5 Replies
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23/09/20, 09:44
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31/07/20, 12:26
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26/07/20, 10:08
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26/06/20, 13:10
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