A Biloxi man's built-in swimming pool inspired him to invent a new way of fertilizing the lawn.
Richard Davis created a unique fertilizer system that works much like a pool chlorinator.
The invention feeds a measured amount of fertilizer or lawn chemicals into a typical underground lawn sprinkler system.
He's already received a patent on his fertilizer invention. Davis says he got the idea from his swimming pool equipment.
"I was chlorinating the pool one day. And that's a pool chlorinator. And I thought if you can feed the pool with chlorine, why can't you feed the lawn with fertilizer and chemicals? So I started playing with this thing about three years ago, four years ago maybe. And this is what I come up with."