Humans, as you’re probably quite aware, get their energy from food. But let’s assume that humans can harness the power of electricity. How long would it take us to recharge every day? And how much would it cost us? Would it be cheaper than buying food?
Trees evolved the ability to grow bark at the beginning of the carboniferous period (360 million years ago) but fungi took 50 million years to evolve the ability to digest it. As a result, most of the coal we have today was formed in this period.
Centralia, PA When you first reach Centralia, Pennsylvania, it looks like a standard semi-abandoned town. Maybe one that had its major route of through traffic diverted, and slowly died. Then you notice the strange cracks in the roads and the smoke billowing from the ground. Because in fact, Centralia is not your typical abandoned town, it’s an abandoned town on top af a huge fire.