It is currently Tue Sep 07, 2010 8:31 am
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GPS Forums are Going LIVE
We're almost complete with our new forums. - 8 Topics
- 24 Posts
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Last post by ectrade823
Mon Aug 30, 2010 4:37 pm
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GPS Forums are Going LIVE
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Fresnel Lens
Talk about everything Fresnel - 17 Topics
- 61 Posts
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Last post by greenbits
Mon Aug 30, 2010 12:14 pm
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Fresnel Lens
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PARABOLIC TROUGH MIRROR
Talk about the big trough mirror. - 17 Topics
- 50 Posts
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Last post by jeezoo
Thu Sep 02, 2010 3:02 am
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PARABOLIC TROUGH MIRROR
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STIRLING ENGINES
This is a place to hare ideas on making Stirling Engines. - 12 Topics
- 39 Posts
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Last post by Jessio
Thu Sep 02, 2010 7:27 pm
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STIRLING ENGINES
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Steam Engines
Steam Engines from toys to large antiques. 2 and 4 stroke conversions. - 3 Topics
- 14 Posts
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Last post by chinnu
Tue Jul 20, 2010 6:44 am
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Steam Engines
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The First Step off the Grid
This area is designed to share ideas on simple first steps towards a grid free future for your home or business. While it is unlikely most will completely go grid free, many small things can make a huge difference in your E bill. - 368 Topics
- 421 Posts
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Last post by objelinee
Tue Sep 07, 2010 8:17 am
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The First Step off the Grid
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Peltier Cooler Thermoelectric TEC
TEC discussion, IDEAS applications - 1 Topics
- 1 Posts
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Last post by seventhscience
Fri Nov 06, 2009 6:28 am
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Peltier Cooler Thermoelectric TEC
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