Message posted by homac (Member since 03/24/2022) on October 30, 2023 at 20:01:29 PST:
Is this the idea of using a metamaterial to achieve negative refraction of light?
In Reply to: Re: SHadows cannot fall onto thin air: B-21 musing posted by Smythers on October 30, 2023 at 9:55:40 PST:
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