MLH gave out tons of these amazing toque's during local hack day. But these MLH toque's have a serious design flaw for the Canadian winters. They keep one's head warm, but when the wind blows, ears all over the great white north at left frozen.
The Hacked Hat is designed to keep your ears warm once the wind blows(using the tessel micro controller and the climate module).
So now the MLH hat is fixed. Developers get to rock great MLH swag and they can keep there ears warm at the same time.