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 |
|---|---|---|---|
| 307 | 2012-02-23 17:03:32 | 90.50 | 95% |
| 73 | 2011-06-27 03:45:14 | 79.85 | 93% |