Sunshine, mild breezes, birds chirping… ah, spring. But before you know it, we’ll all be complaining about the damn heat, and lawns everywhere will look like hay. The city will issue a frantic "don't water anything" order and those fresh green shoots you see now will be wilted, yellow clumps by August. Fear not, green thumbs. Paul Needler has the solution for you. Needler, a part-time musician and full-time inventor, has come up with......