On Sat, Feb 28, 2009 at 12:36:54AM -0500, [email protected] scripsit:
> I also seriously think that more and  more we will forgo electronic
> devices that require charging and more and more go  in favor of
> devices that don't use energy. 

Creating a book costs lots of energy; it costs more to ship it about,
because it is heavy.

Once you pass some number of books well under a hundred, the lifetime
energy cost of the little electronic reader is less than the energy cost
of pulping all those trees and shipping all that heavy paper.

It's kinda like film; you can have a film camera with no batteries at
all, but making the film and refining the chemicals for developing the
film have energy costs, and the per-picture cost for digital goes below
the film cost pretty easily.  (The adoption of digital has not just been
driven by the utility curve.)

-- Graydon

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