RT @humanprogress: The amount of labor that once bought 54 minutes of light now buys 52 years of light. https://t.co/AuvUUQmWiC

The amount of labor that once bought 54 minutes of light now buys 52 years of light. https://t.co/AuvUUQmWiC

— HumanProgress.org (@humanprogress) March 11, 2018

from Twitter https://twitter.com/gomezanam

March 11, 2018 at 09:14AM
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