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Subject Started by Replies Views Last post
Gas bottles and their recycling......... « 1 2 » martin 19 21786 Last post June 29, 2017, 09:55:27 AM
by Ajarworks
LG unveils solar power phone MR GUS 0 1363 Last post February 22, 2009, 04:41:50 PM
by MR GUS
MOVED: Morgan and fuel cell car Ivan 0 1237 Last post September 17, 2009, 12:35:51 AM
by Ivan
2 boilers, one unvented cylinder - possible? guydewdney 0 1481 Last post October 21, 2009, 11:28:03 PM
by guydewdney
Renewable energy from Osmosis Ivan 0 1116 Last post December 11, 2009, 10:21:33 PM
by Ivan
Peak trimming by cold storage! AndrewE 0 797 Last post October 12, 2015, 10:47:47 PM
by AndrewE
an idea for mounting pv solar panels. biff 0 1754 Last post January 31, 2010, 04:28:03 PM
by biff
solar gasifier djh 0 1471 Last post March 10, 2010, 11:42:12 AM
by djh
New Scientist Article shambles 0 1655 Last post July 25, 2008, 01:03:04 PM
by shambles
Hot Water when cloudy/winter zebediah 0 1297 Last post March 29, 2010, 08:52:27 PM
by zebediah
3d scanner Ted 0 1117 Last post June 12, 2012, 11:36:02 AM
by Ted
it's all about oxygen..... Ivan 0 1272 Last post July 12, 2008, 10:56:10 PM
by Ivan
Doubling Turbine Output rogeriko 0 1350 Last post August 26, 2009, 11:20:00 PM
by rogeriko
optimising compressor run times ? noelsquibb 0 1276 Last post February 19, 2010, 03:42:21 PM
by noelsquibb
carbon eating concrete bar 0 1527 Last post January 13, 2009, 08:15:06 PM
by bar
Any Apple mac knowledgeable bods (battery type for older models) MR GUS 0 668 Last post November 14, 2016, 11:36:41 AM
by MR GUS
MOVED: Arduino Web Monitored & Controlled Thermostat Paulh_Boats 0 1582 Last post March 13, 2009, 10:17:24 AM
by Paulh_Boats
Interesting wind generation projects pottsiwebber 0 1830 Last post December 09, 2008, 03:14:31 PM
by pottsiwebber
Modifying 110V Universal Motor Tools for DC Scruff 0 817 Last post July 31, 2016, 03:33:45 PM
by Scruff
Thermovoltaics to generate electricity from industrial "waste heat" PhatBob 0 5868 Last post March 20, 2009, 10:09:41 AM
by PhatBob
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