Part 29 (1/2)

”The Third Industrial Revolution,” Economist, April 21, 2012; Peter Day, ”Will 3D Printing Revolutionise Manufacturing?,” BBC, July 27, 2011,

125 manufacturing as profoundly as ma.s.s production did

”The Third Industrial Revolution,” Economist; Day, ”Will 3D Printing Revolutionise Manufacturing?”

126 later produce en ma.s.se in more traditional processes

Day, ”Will 3D Printing Revolutionise Manufacturing?”; Neil Gershenfeld, ”How to Make Almost Anything,” Foreign Affairs, September 27, 2012.

127 prototyped as 3D models for wind tunnel testing

”The Printed World,” Economist.

128 builds $2,000 models and completes them overnight

Ashlee Vance, ”3-D Printing Spurs a Manufacturing Revolution,” New York Times, September 14, 2010.

129 the expense of employing large numbers of people

Day, ”Will 3D Printing Revolutionise Manufacturing?”; ”The Third Industrial Revolution,” Economist.

130 material that is used in the ma.s.s production process

”The Printed World,” Economist; Jeremy Rifkin, ”The Third Industrial Revolution: How the Internet, Green Electricity, and 3-D Printing Are Ushering in a Sustainable Era of Distributed Capitalism,” Huffington Post, March 28, 2012, /jeremy-rifkin/the-third-industrial-revo_1_b_1386430.html.

131 not to mention a small fraction of the energy costs

”The Printed World,” Economist; Rifkin, ”The Third Industrial Revolution.”

132 even as their value has increased more than threefold

Diane Coyle, introduction to The Weightless World: Strategies for Managing the Digital Economy (Oxford: Capstone, 1997).