60 watts to illuminate just one room used to be the norm. Now it sounds insane. Maybe losing the perfect color rendering index was a worthwhile tradeoff after all.

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[–] [S] 12 points 2 days ago* (last edited 2 days ago)

He's covered many topics that involve heat pumps, the refrigeration cycle, or latent heat in some capacity. The joke is that he somehow always ends up explaining the refrigeration cycle.

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