These changes, both in the virtual world such as an eBook library, and now in the physical world with a
wider and
wider assortment of home CAD and CAM with more and more flexibility in terms of materials and the size of the objects manufactured, signal a huge change that the world is barely able to conceive in its mind but which is happening in an
ever widening set of
circles as exemplified by MIT's FABLABs, and other more commercial examples of similar products, and product production arrays.