Everyone loves summer, but the chores associated with the nice sunny days can get tiresome, especially mowing the lawn. But 99bbtom has figured out a way to circumvent the sweaty work. He simply set up a stake in the middle of the yard with a rope tied to the lawn mower. Once set free, the mower simply mowed the lawn in smaller and smaller circles until all the work was done by itself.

http://www.youtube.com/watch?feature=player_embedded&v=tMOASdSu9YU