"Researchers report that wood-biochar supercapacitors can produce as much
power as today’s activated-carbon supercapacitors at a fraction of the
cost."
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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...
1 day ago
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