White Roofs for a Green Planet | EcoGeek | Roofs, White, Enough, Heat, Buildings
White Roofs for a Green Planet | EcoGeek | Roofs, White, Enough, Heat, Buildings
“if the 100 biggest cities painted all their roofs white, and switched their road materials to lighter colors (concrete instead of asphalt) it would reflect enough light and heat back into space to entirely offset the warming of the last few decades.”