The same applies to 3D printers today. It is easy to mock this guy, specially the phrase of "because I can't imagine it, it won't happen" but at the time it di

The same applies to 3D printers today. It is easy to mock this guy, specially the phrase of "because I can't imagine it, it won't happen" but at the time it did not exist so you had to imagine it, and most people can't imagine. Today people are saying exactly the same thing about 3d printers. Too expensive, lack of good software, and I can't image people doing great things with this tool so it won't happen. The center of the Universe for everybody is themselves. We volunteer to teach children 3d printers now for a couple of years. Children that learned to draw simple things two years ago, now design complex things in freecad or Openscad with no effort whatsoever. For them things like sharing a design is so natural because they leaned it as children. When these children grow up they will collaborate making cars or planes or fuel cells like we collaborate on Linux and is going to be huge.