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 |
---|---|---|---|
870 | 2010-07-27 14:10:01 | 40.27 | |
850 | 2010-07-25 17:02:41 | 40.00 |