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 |
|---|---|---|---|
| 424 | 2012-05-13 19:06:13 | 74.31 | 95% |
| 157 | 2010-07-01 09:10:09 | 60.23 |