1964

"By the year 2000, the Eco-Torus will solve the problems of world hunger and overpopulation. Our scientists, both men AND women, are working hard to make this dream come true in your lifetime."

Clarke, Arthur C. The Miraculous World of Tomorrow. 4th ed. Vol. 1. Vancouver, B.C.: Knopf, 1964. 22-23.

via: flickr disegni architettura