Optimum - RT @GT270913: @BBC_Future The number of cows needed to feed the world is zero. Not only is that the minimum, it's also the optimum. What…

9:11am PST - February 11th, 2022

RT @GT270913: @BBC_Future The number of cows needed to feed the world is zero. Not only is that the minimum, it's also the optimum. What…

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