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 |
|---|---|---|---|
| 67 | 2011-09-22 15:48:37 | 64.45 | 94% |
| 21 | 2011-09-21 08:35:00 | 67.33 | 96% |