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nature.com · ncomms13729

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YColinWright ·

Using a solar oven as a radiant refrigerator at night

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Ybornelsewhere ·

“Cold Tube” cooling system uses half the energy of an air conditioner

124 points135 comments
Ygardenfelder ·

Why many scientists are now saying climate change is an all-out 'emergency'

40 points66 comments

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