Nathaniel Mulcahy gives a great demonstration of the LuciaStove.
In six parts - make sure you see them all...
http://www.youtube.com/globeforum#p/u/5/wI0NvG5EAJg
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Seaweed Biochar Airplanes
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"*What does the Doolittle Raid on Japan have in common with the Battle of
Britain? — Aviation fuel.*"
*James Harold Doolittle* was born into a rocky riv...
15 hours ago
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