Hmmm ... interesting. I saw no such device in Chicago (which proves
nothing as I'm not sure I saw every exhibit).
Two things strike me about all devices which seek to inform the user of
object presence and form via pressure upon body parts: (a) who would want
to wandre around sporting such gadgetry and (b) it remains to be seen how
useful technology is which reduces three-dimensional objects to
-- Mike Freeman | Internet: firstname.lastname@example.org GEnie: M.FREEMAN11 | Amateur Radio Callsign: K7UIJ /* PGP2.6.2 PUBLIC KEY available via finger or PGP key server */ ... Bureaucrats cut red tape -- lengthwise.
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