Wes Graff at South Asia Biomass in Singapore, sent me this photo of a charcoal cool room in the Kenya bush based on evaporative cooling.
The Millstone Meltdown
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"*You can’t say we weren’t warned.*"
Chapter 1: The Gathering Storm
The dawn skies over Long Island Sound were an ominous shade of gray, a calm
before t...
4 days ago
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