
P.S. 41 a small grammar school in a quiet corner of Greenwich Village is taking center stage in a green idea that has floated around for over a decade. In six to eight weeks construction of the Greenroof Enviromental Literacy Labratory (GELL), atop P.S. 41's roof will begin. When complete it will serve as an rooftop garden classroom that will teach the schools K-5 students Biology chemistry, nutrition and aesthetics.