2People : General discussion

General discussion

Topic	Replies	Posted	Latest
Dome mold for compound parabolic solar cookers	0	Sep 10 Brian White
I designed an easy way to make compound parabolic solar cookers. One that is appropriate technology, I made a dome from mud, and fold the material around the dome to make the correct shape. I made a compound parabolic dish because compound parabolic ... Read more
New Documentary on Saving the Endangered Squirrel Monkeys of Costa Rica	0	May 15 Gina Buss
Watch the trailer for the new documentary "Saving the Mono Titi" from the Eco Preservation Society... {{Video found here\|Read more
Oiling Security Bolts	0	Mar 14 Strategic Foresight Group
Will we meet our collective World energy demand, predicted to increase by more than 5o per cent, in the next two decades? Will the world have energy resources to maintain the current rate of growth g ... Read more
Have you heard of the pulser pump or mechanical mathematician?	1	Sep 19, 2007 Brian White	Oct 24, 2007 charles uchu
The pulser pump is the simplest water powered device in the world. It has no moving parts to fail. And the mechanical mathematician allows poor people with no great mathematical skills to easily make a parabolic solar cooker. (from mud as part o ... Read more
forbes contest	0	Aug 11, 2007 Melanie Hedlund
I haven't checked the contest out thoroughly, but this company is one that uses recycled plastics and may be worth your vote http://www.forbes.com/byb/byb07_recycline.html Read more

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