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For most of human existence, we had only 100 watts per person - enough food to fuel metabolism.
Fire and animal labor expanded our power supply to a few hundred watts per person.
Today, the average American has ~10,000 W at their disposal - a 100x increase.
A 100x increase in
btc
(
twitter.com
)
由
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This prehistoric rock art wall is in Brazil and it's about 12,000 years old.
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This prehistoric rock art wall is in Brazil and it's about 12,000 years old.
The Serra da Capivara National Park is home to one of the most impressive collections of prehistoric rock art in the world. This UNESCO World Heritage site boasts an astonishing array of over 30,000…
有趣
(
twitter.com)
•
Massimo
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