We [Walker Digital] have hundreds of inventions. All we do is invent business methods -- that's our business,

We have now broken down the barrier to entry for any small business to get online.

among the most fascinating of human social or economic inventions.

Human subtlety will never devise an invention more beautiful, more simple or more direct than does nature because in her inventions nothing is lacking, and nothing is superfluous.

An amazing invention - but who would ever want to use one?

Where a new invention promises to be useful, it ought to be tried