The history of lawn mowers That lawn mower you use to cut your grass has been centuries in the making. Yes, really. The history of the lawn mower is really the history of cutting grass, and that starts with a scythe. The sound of lawn mowing has changed over the centuries too, from the thwack of a scythe cutting blades of grass, to the roar of gas-powered riding lawn mowers, to the whisper of battery-powered and robot mowers. Who invented the lawn mower?