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Monday, April 2, 2007 - 6:43amSanction this postReply
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Nicely done.



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Monday, April 2, 2007 - 10:35amSanction this postReply
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... and tried to show them the practical value of sight. One morning he saw Pedro in the path called Seventeen and coming towards the central houses, but still too far off for hearing or scent, and he told them as much. "In a little while," he prophesied, "Pedro will be here." An old man remarked that Pedro had no business on path Seventeen, and then, as if in confirmation, that individual as he drew near turned and went transversely into path Ten, and so back with nimble paces towards the outer wall. They mocked Nunez when Pedro did not arrive, and afterwards, when he asked Pedro questions to clear his character, Pedro denied and outfaced him, and was afterwards hostile to him.
Then he induced them to let him go a long way up the sloping meadows towards the wall with one complaisant individual, and to him he promised to describe all that happened among the houses. He noted certain goings and comings, but the things that really seemed to signify to these people happened inside of or behind the windowless houses--the only things they took note of to test him by--and of those he could see or tell nothing; and it was after the failure of this attempt, and the ridicule they could not repress, that he resorted to force. He thought of seizing a spade and suddenly smiting one or two of them to earth, and so in fair combat showing the advantage of eyes. He went so far with that resolution as to seize his spade, and then he discovered a new thing about himself, and that was that it was impossible for him to hit a blind man in cold blood.
from The Country of the Blind by H.G. Wells
The Literature Network
http://www.online-literature.com/wellshg/3/




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Monday, April 2, 2007 - 1:27pmSanction this postReply
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This is a great thought experiment, I really enjoyed it.

I also enjoyed the mystics in the comments grasping at straws:


Posted by: daffeyD | January 28, 2006 at 09:16 AM

if everyone in the world was blind would the stars exist---the answer is no because we would have no knowledge of stars so they would never exist. also time would not exist either, so this is where the observer comes in the stars exist because we looked up, time goes on because we check our clocks


Right... because we check our clocks...




Post 3

Monday, April 2, 2007 - 1:49pmSanction this postReply
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C'mon, give the kid a break. He probably meant "we can't check that time goes on because we would not be able to check our clocks."

Haha! : )

By the way, given enough time, pretty much anything that can be sensed with one sense could conceivably converted into another sense. So, as long as we have at least some type of senses, we can sense all senses.

Example:
Sight-> taste/smell/touch/hearing: take a picture, encode brightness of pixels into a series of tastes/smells/touches/sounds. In the case of taste/smell you could use multiple flavors in parallel, in the case of touch you could use a large area of skin with pressure and temperature, with hearing you could use speaker positions and sounds at various frequencies, or convert to language. After a while (especially if the user is young) they will be able to use the sensory converted sight as well as the volume/resolution of information they get through the device.

Things we don't directly sense, but can measure and convert to our senses:
Magnetic fields, other frequencies of the electromagnetic spectrum than visible light, other frequencies of sound, gravity, atomic forces, anything else?

Oh yea, and "time" is simply a measure of how much Reality has changed, most useful when measuring the changes of a part of Reality that changes predictably and periodically. One could use whether or not they feel the heat of the sun on their skin for a measure of time, although its only accurate to maybe +-2 hours during the day, and +-4 hours during the night.
(Edited by Dean Michael Gores
on 4/02, 1:53pm)




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