Nature World: US Farmers that are currently fighting ongoing drought, particularly in California, may have hope yet thanks to one man's ingenious invention.
Jon Dewey has developed several water devices for growing and gardening, including his Patented WaterStick that allows farmers to grow more food using 75 percent less water. For example, this method allowed him to successfully grow, on average, 150-200 pounds of tomatoes per plant using a mere half gallon of water, whereas normal growing methods would require...