lawn mower

     

A lawn mower or lawnmower is a machine that has one or more revolving blaes to cut a lawn at an even length.

Trivia about lawn mower

  • With the blades removed, the ride-on type of these may hit over 50 MPH in racing competition
  • The EPA tells yard owners that using a push instead of a power type of this can save 80 pounds of emissions a year
  • Karl Dahlman built a rotary-blade one of these machines that ran like a hovercraft, on a cushion of air