lawn sprinkler

With a short length of old hose, a serviceable lawn sprinkler can be quickly and easily made.

The escaping stream of water forces the insect forward on the same principle as the rotating lawn sprinkler.

The common lawn-sprinkler, that whirls as the water rushes through it, is a water-turbine that works in the same way.

"Barker's Mill" is the name applied to a water-turbine that works like the lawn-sprinkler.