Grey to Green is a very simple idea that, once seen, makes you wonder how no one has thought of it before. It's essentially paving slabs with holes built into them. These holes can be filled with ...

WELCOME TO TODAY'S GROWN GREEN. WE'RE AT U.N.H., THE THOMPSON SCHOOL ... SO THIS IS A PERVEIOUS PAVING SYSTEM, PEOPLE NEXT TO WATER BODIES MAY NEED SOMETHING LIKE THIS BECAUSE THEY HAVE TO KEEP ...