A Lawn Mower that Works in the Rain

Having recently tried to mow my lawn while wet there has to be a better way to design the blade or body of a mower to allow for mowing of wet grass.  I was thinking about a Zamboni type approach where a propane flame would quickly dry the grass as you mowed.  Thinking twice about it I think it would make for one of the quickest ways to start your yard on fire.  So leave it to some bright young engineer to redesign the blade for easy wet mowing.