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Subject Started by Replies Views Last post
Cheap workshop vacuum Nickel2 0 645 Last post April 13, 2016, 11:30:08 AM
by Nickel2
Solar Thermal for water desalination dhaslam 0 622 Last post May 16, 2016, 12:17:13 PM
by dhaslam
What are we teaching your kids? pontiff 1 1222 Last post November 19, 2009, 07:00:12 PM
by Billy
"release the hounds" (overpriced windsave type Ollocks) MR GUS 1 3418 Last post June 10, 2014, 05:55:43 PM
by biff
Energy from Low Energy Nuclear Reaction (LENR) CWatters 1 1682 Last post May 19, 2011, 12:10:07 AM
by Ivan
Tweet-a-watt: Publish your energy consumption via Twitter pphilpot 1 1540 Last post January 25, 2009, 02:39:59 AM
by Ivan
Home "non industrial" solar panel carport. MR GUS 1 997 Last post January 18, 2016, 04:49:22 PM
by MR GUS
126 mph wind powered vehicle. Rooster 1 1979 Last post March 29, 2009, 12:33:08 PM
by Amy
wind > hydraulic-pump > pelton > Electric welshboy 1 1321 Last post July 06, 2010, 08:50:31 PM
by guydewdney
The super snow pusher.! biff 1 1431 Last post January 17, 2015, 10:58:00 AM
by clockmanFR
Stopping thermo syphoning braden 1 1363 Last post May 16, 2010, 09:44:44 AM
by Pat_
Combining devices sleepybubble 1 1375 Last post March 21, 2009, 12:11:38 AM
by Ivan
Pre heat for DHW heat exchanger in thermal store noodle 1 1959 Last post February 26, 2014, 12:36:21 PM
by efficiencyman
clever man dickster 1 1257 Last post January 10, 2013, 04:24:39 PM
by sbchapman
Power Kiting sleepybubble 1 1624 Last post July 12, 2008, 01:58:13 PM
by Ivan
Matching solar collector area to the solar store problem arizmanor 1 2001 Last post July 07, 2008, 02:23:51 PM
by dhaslam
More home made crimps camillitech 1 10009 Last post June 30, 2008, 02:34:43 AM
by Ivan
Ni45Co5Mn40Sn10 dhaslam 1 2794 Last post January 18, 2012, 02:51:21 AM
by Ivan
Li-ion flow batteries EccentricAnomaly 1 1359 Last post June 10, 2011, 08:49:06 PM
by mespilus
Super water heater rogeriko 1 1685 Last post December 01, 2009, 09:34:16 PM
by billi
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