While they are instrumental in disseminating information and raising environmental consciousness, our dependence on digital electronics is also putting ever greater strains on us and our environment.
"Manufacturing a desktop computer and 17-inch CRT monitor uses at least 240 kg (530 lbs) of fossil fuels, 22 kg (50 lbs) of chemicals and 1,500 kg (3,330 lbs) of water -- a total of 1.8 tons (1.9 English tons) of materials -- roughly the weight of a sports utility vehicle or a rhinoceros," according to Computers and the Environment, a 2004 book released by United Nations University (UNU).