Ah, the classic "Grandfather's Glasses Conundrum"!They are in a way the same glasses. The Lenses are replaced and later the frame is replaced by one just like it.
But then they're not the same glasses anymore, if the lenses and the frame are different...![]()
No its a paraglasses
Um, the type of lenses a pair of glasses uses isn't restricted to when the glasses were made.
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I didn't mean to suggest they were. However, others have mentioned how, apparently, silly it was that the glasses had glass lenses (given in the future, transparent aluminum will apparently replace everything), so I am giving a suggestion on why that might be: Perhaps McCoy got a pair of old school glasses because Kirk likes old things.
It still seems silly the lenses would be made of glass. Even if McCoy came across 400 year-old glasses with 400-year-old lenses in them that doesn't mean the prescription in those lenses will match Kirk's. So the prescroption to those lenses would have to be made and it seems odd that even in the 1980s when the movie were made glasses lenses were made of plastic. Glass should be an antiquated idea to people in the 23rd C.
I mean, even people who "like old things" today don't make mirrors out of polished bronze.
OMG, why is this so hard for some folks to understand?!
McCoy is not an expert on antiquities. He said the lenses were intact, but they are obviously not the original lenses. They can't be, if these have been altered to fit Kirk's prescription. This suggests to me that McCoy bought them after somebody had replaced the cracked lenses.
And there is still only ONE PAIR OF GLASSES!
I think you're proceeding from a false assumption. No one is saying the glasses age an extra 300 years ad infintum on the trip back in time. They're saying they age an extra 300 years ad infinitum during the 300 years they sit around waiting to be bought again.No, NO, NO!!!
The glasses do NOT age an extra 300 years ad infinitum until they crumble into dust. Do Kirk and the others age an extra 300 years? Do they drop dead from old age?
No, they do not. The reason is the difference between OBJECTIVE TIME and SUBJECTIVE TIME.
I acknowledged that at the very least, the lenses may have been replaced before McCoy got ahold of them.
No one is saying the glasses age an extra 300 years ad infintum on the trip back in time. They're saying they age an extra 300 years ad infinitum during the 300 years they sit around waiting to be bought again.
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