I'd heard golf courses in Arizona do this but apparently drought-stricken areas of California, like Fresno, are turning to this method. I'm going to start doing it in Kennewick AND MAKE A KILLING! Who wants to be my business partner? You'll need to front the start up costs, and I'm at the radio station most of the day so you'll need to do most of the work, but in exchange I'll go in 50/50 with you! Who's game?