Cradle to cradle, by William McDonough & Michael Braungart http://www.mcdonough.com/cradle_to_cradle.htm http://www.mcdonough.com/cradle_to_cradle.htm About e

Cradle to cradle, by William McDonough & Michael Braungart http://www.mcdonough.com/cradle_to_cradle.htm http://www.mcdonough.com/cradle_to_cradle.htm About environmental design of, well, everything. Might fall into the "technical" category, though.