Watering the Garden
 

As a final year design student I would like to know what you think of the sprinkers on the market - do you think there is a market for a sprinkler which can move around the garden on wheels of some sort without you needing to move it? Allowing you to water your lawn and plants at night when your asleep and without the problem of evapo-transpiration. Any response would be very helpful to my understanding and project- thank you