Plugging the proposals into a spreadsheet, he started listing the tools needed to produce each one: ACNC milling machine for an updated, open-source letterpress printer, a laser cutter for a sensor warning pilots of nearby planes.
The labor- and money-saving efficiency of a private jet makes the decision to own and operate one similar to deciding to buy a new CNC machine or an integrated computer system.
That fuel economy comes from sophisticated electronic fuel and spark controls, and computerized automatic transmissions teamed up with a very sophisticated engine that was designed using computer-automated design, machined using CNC milling, and assembled by robots.