Useful links

• Kinematic Self-Replicating Machines, 2004 Robert A. Freitas Jr. and Ralph C. Merkle http://www.molecularassembler.com/KSRM.htm -- Main.VikOlliver - 10 Nov 2005
• University of Wisconsin-Madison. (2015, September 17). Souped-up software reduces guesswork, tedium in computer-aided engineering. ScienceDaily Quote: "...Engineers recently released a new computer-aided engineering software program, and its users are already calling it a “gift from heaven.” Mechanical engineers spent four years developing the software, which assists in optimizing the design of parts for just about anything -- from bicycles and airplanes to bridges and furniture..."