"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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A Tariff-ic Gas Shortage
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"*What I just saw in México should worry all North Americans*"
*A sun-scorched stretch of asphalt* uncoils like a lazy cat, stretches and
limbers nor...
17 hours ago
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