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 |
|---|---|---|---|
| 275 | 2009-09-10 10:44:04 | 50.72 | |
| 23 | 2009-08-29 06:53:53 | 46.75 |