Does anyone know if science has actually proved that anything other than 3 dimensional objects exist? We call drawings 2d, because it is the only way we can concieve of it, but the lead particles on a page are still 3 dimensional. My question comes partially from recently looking at string theory. I am unable to concieve of a 1 dimensional thing.(adsbygoogle = window.adsbygoogle || []).push({});

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# Three Dimensional Objects

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