From: James Ganong (JGanong@webtv.net)
Date: Mon May 17 1999 - 13:02:51 MDT
If the enhanced senses are the result of near-term enhancements such as
wear-
able computers/sensors, people will need to train themselves to
multitask between
multiple screens. The best solution at this level of enhancement is a
sort of synesthesia, presenting the new data as a
visual, audio or tactile signal, since we
already have a fair amount of bandwidth
for these sensory channels. Please see the 'cyborg in search of
community' thread
for a more indepth discussion on this level of enhancement.
In the somewhat longer term involving implanted sensors, the need would
be for some onboard processor interfaced to the nervous system to
provide the bandwidth needed; this would be in addition to the sort of
synesthesia/multitasking approach
held over from wearables.
In the longer term involving enhancements from genetic redesign from the
ground up,
there are 2 levels of difficulty:
those born with the enhancements (designer offspring) will probably just
adapt to their new sense modes without thinking about it, like learning
to speak, walk, etc. The plasticity of the brain at that stage of life
should be all they need.
those who are upgraded later in life (us)
will probably still require an extra processor to handle the increased
data. It
will probably be possible to return the brain to a state of plasticity
like that of a newborn, enabling a similar learning experience, but I
wonder if that increased plasticity would preserve the older connections
which, to some extent at least, constitute our identities. Perhaps the
old patterns would be backed up onto the implanted processor (didn't
Greg Egan
do a couple of stories along these lines?)
Either way, the subjective experience of a being with such an inherently
different sensorium is a bit difficult to imagine. To
be given a new sense as an adul without an upgrade in processing power
would produce problems akin to those experienced by the fellow in 'At
First Sight'
(blind from birth, sight restored as an adult, extreme difficulty
adjusting led to the real-life person whose tory this was to reteat into
an hysterical blindness).
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