VariThrow

VariThrow is an "smart" sprinkler that can water the exact shape of your lawn!! It can do the job of 16 or more pop-up sprinkler easy, saving water and money!!

As the VariThrow sprinkler head rotates, the water spray distance (called "throw") is constantly self-adjusting to spray water only where you tell it - spraying the exact shape of your lawn.

Source : Indiegogo

Vudeo source: YouTube