A Brief Primer on Energy :: CFIF

First came fire. Then the wheel. Then, shortly thereafter in relative terms, the internal combustion engine, the light bulb, airplanes, air conditioning, the Internet, really cool kitchen equipment and lots of other good stuff.

Much of that stuff that allowed us to move from the trees and caves to our current high-tech dwellings, that moved us from goat barter to contemporary commerce, that allowed some of us to work where we live and others to commute requires fuel and energy.

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