But it is not yet clear how many of the many prototype and paper vehicles chasing after the prize have any chance of being part of such an industry.

ECONOMIST: Lift-off for enterprise | The

Work on this "prototype" allowed him to figure out technique, layout and technical details like the type of paper (19-by-13-inch watercolor) and writing instruments (felt-tip pens).

WSJ: Unlikely NY scribe handwrites Good Book in 4 years