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Folder TeslaTronix wireless funded
Number of replies: 0
Started by: Morgan Morrigan
Last post: Apr 29, 2013 15:24:27 by Morgan Morrigan

Folder Glow bacteria nightlight
Number of replies: 0
Started by: Morgan Morrigan
Last post: Apr 19, 2013 14:52:15 by Morgan Morrigan

Folder DC transformer coming
Number of replies: 2
Started by: Morgan Morrigan
Last post: Apr 14, 2013 03:08:07 by Morgan Morrigan

Folder LENR update, and a warning.
Number of replies: 0
Started by: Morgan Morrigan
Last post: Apr 14, 2013 02:55:21 by Morgan Morrigan

Folder What would you do with a geothermal resource?
Number of replies: 11
Started by: Claire Gardner
Last post: Apr 13, 2013 16:35:21 by Marcos Buenijo

Folder Compressed air
Number of replies: 2
Started by: Bill Bianchi
Last post: Apr 11, 2013 21:24:08 by Marcos Buenijo

Folder Ancient refrigeation
Number of replies: 9
Started by: Karen Crane
Last post: Apr 05, 2013 15:11:16 by Peter Ellis

Folder Hand cranked 110 v gen/inverter
Number of replies: 1
Started by: Morgan Morrigan
Last post: Apr 03, 2013 10:21:05 by Nick Kitchener

Folder The Renewable Energy Student's Resource www.livinglegacybydesign.com
Number of replies: 0
Started by: Tyler Pratt
Last post: Mar 27, 2013 09:35:06 by Tyler Pratt

Folder bacterial electricity synthesized
Number of replies: 0
Started by: Morgan Morrigan
Last post: Mar 26, 2013 17:38:25 by Morgan Morrigan

Folder low flow high head hydroelectric generator?
Number of replies: 3
Started by: Daniel Varnell
Last post: Mar 23, 2013 06:44:42 by Stew Griffiths

Folder Off grid system
Number of replies: 1
Started by: James LeBlanc
Last post: Mar 22, 2013 20:52:19 by S Bengi

Folder Copper Oxide thermoelectric- with just wires
Number of replies: 0
Started by: Morgan Morrigan
Last post: Mar 18, 2013 15:20:32 by Morgan Morrigan

Folder Air Source Heat Pumps
Number of replies: 11
Started by: Roger Merry
Last post: Mar 16, 2013 02:40:14 by Ivan Weekes

Folder Candle Heat!
Number of replies: 6
Started by: Adam Poddepie
Last post: Mar 11, 2013 12:53:54 by Andrew Parker

Hot Folder Would a pedal-operated wood chipper/shredder work, or am I dreaming?
Number of replies: 53
Started by: Sergio Santoro
Last post: Feb 27, 2013 20:03:32 by Ben Holland
[ latest reply Go to page: 1, 2 ]

Folder algae lamp?
Number of replies: 0
Started by: Tom Davis
Last post: Feb 21, 2013 18:40:10 by Tom Davis

Folder DIY low power geo cooling or AC
Number of replies: 5
Started by: Peter Hartman
Last post: Feb 20, 2013 17:22:32 by Abe Connally

Folder Tesla old free energy technology being revived.
Number of replies: 1
Started by: Enshin Sama
Last post: Feb 19, 2013 15:37:59 by Dave Turpin

Folder The easy trap of false economies
Number of replies: 4
Started by: David Williams
Last post: Feb 18, 2013 20:40:03 by David Williams

Folder 500 hot showers from one, small compost pile
Number of replies: 18
Started by: paul wheaton
Last post: Feb 05, 2013 21:00:16 by Tyler Reed

Folder small scale biogas digester
Number of replies: 2
Started by: Jeremy Stocks
Last post: Jan 30, 2013 22:43:10 by vince morgan

Folder Solar power with deep well pump
Number of replies: 2
Started by: Kevin Longeway
Last post: Jan 22, 2013 19:07:03 by Kari Gunnlaugsson

Folder Boosting the magnetic field, with shells
Number of replies: 0
Started by: Morgan Morrigan
Last post: Jan 08, 2013 15:07:48 by Morgan Morrigan

Hot Folder permaculture tinkerers presentation
Number of replies: 32
Started by: paul wheaton
Last post: Jan 05, 2013 17:04:23 by paul wheaton

Folder Wouldn't it be cool if your compost pile generated electricity?
Number of replies: 12
Started by: MJ Solaro
Last post: Jan 03, 2013 11:52:17 by Abe Connally

Folder Keshe Foundation
Number of replies: 2
Started by: ian ballance
Last post: Jan 02, 2013 14:49:26 by Joseph Pierce

Folder most efficient generator and solar battery set-up for portable kitchen
Number of replies: 6
Started by: Annie Hope
Last post: Dec 31, 2012 15:37:04 by Morgan Morrigan

Folder graphene photoelectric effect
Number of replies: 0
Started by: Morgan Morrigan
Last post: Dec 28, 2012 14:33:31 by Morgan Morrigan

Folder thermal mass house heating/water heater
Number of replies: 4
Started by: Adam Poddepie
Last post: Dec 26, 2012 15:44:35 by John Redman

Folder Insulating an existing brick house/wall cavity
Number of replies: 5
Started by: Dabumb Hatfield
Last post: Dec 16, 2012 11:01:40 by Dave Turpin

Folder Human Powered Washing Machine
Number of replies: 2
Started by: Richard Beaton
Last post: Dec 13, 2012 09:45:41 by Richard Beaton

Resolved Requested Cheap/tiny alternative heat for a tiny camper ???
Number of replies: 11
Started by: hagrid small
Last post: Dec 08, 2012 07:51:17 by hagrid small

Hot Folder evaporative cooling fridge test
Number of replies: 21
Started by: Rob Sigg
Last post: Dec 03, 2012 18:07:50 by allen lumley

Folder Heating with oil for free
Number of replies: 4
Started by: Dale Hodgins
Last post: Nov 29, 2012 21:36:58 by Abe Connally

Folder Synergestic Solar System
Number of replies: 11
Started by: Nick Raaum
Last post: Nov 22, 2012 21:33:46 by Marcos Buenijo

Folder ethanol ran generator?
Number of replies: 5
Started by: Grant Fulcher
Last post: Nov 22, 2012 11:58:15 by Marcos Buenijo

Folder Rock mass heater for my home in a small space
Number of replies: 18
Started by: Karla Arnold
Last post: Nov 20, 2012 14:04:53 by Nj Moran

Folder Low pressure, high volume solar engine
Number of replies: 7
Started by: Abe Connally
Last post: Nov 19, 2012 19:30:35 by Nick Raaum

Folder alcohol vs. kerosene
Number of replies: 4
Started by: Charles Reynolds
Last post: Nov 14, 2012 08:35:31 by Charles Reynolds

Folder bicycle powered well pump
Number of replies: 7
Started by: Michelle Dionne
Last post: Nov 14, 2012 03:47:40 by Rob Viglas

Folder manual flour mill (maybe other things) attached to stationary bicycle
Number of replies: 19
Started by: Casey Halone
Last post: Nov 13, 2012 17:34:52 by Christian McMahon

Hot Folder Fuel Dependency Problem
Number of replies: 23
Started by: Mariusz Olyruk
Last post: Nov 07, 2012 19:53:16 by Rufus Laggren



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