The following video has been labeled “The Most Important Video You’ll Ever See.” Hyperbole? It’s just a lecture on math, given by a Professor Emeritus of Physics at the University of Colorado-Boulder. It explains how just a 7% annual growth in energy use equals a 100% growth in 10 years. After a few decades, you’ve got a really big number. And a tremendously enormous problem. Watch and learn, please.
[H/T Peter Hufnagel]