It takes more than a calorie of fossil fuel energy to produce a calorie of food. From the standpoint of industrial efficiency, it's too bad we can't simply drink the petroleum directly.
Game | Time | WPM | Accuracy |
---|---|---|---|
462 | 2012-05-21 17:16:16 | 29.68 | 85% |
207 | 2012-05-11 13:10:49 | 26.96 | 87% |