Convection also plays a minor role because of the relative thinness of the air layer and the presence of the upper cardboard heat shield. The insulation properties of the cardboard play a major role, since they serve to minimize the temperature gradient across the airspace.
| Game | Time | WPM | Accuracy |
|---|---|---|---|
| 439 | 2011-04-07 15:57:51 | 65.49 | |
| 129 | 2011-03-18 14:43:50 | 64.70 |