"We have forgotten how to be good guests, how to walk lightly on the earth as its other creatures do."
~ Barbara Ward, Economist
Clip of the Week
Urban Air Billboard Garden
To artist Stephen Glassman, billboards are a canvas, and a potential tool for
confronting pollution challenges as cities grow. To understand how it'll look, picture a simple billboard, but instead of an advertisement, imagine tall stalks of bamboo and other native plants that gobble up carbon dioxide and create a tiny, cool microclimate.