yarn xkcd-com@feeds.twtxt.net "Beamsplitters Under quantum tax law, photons sent through a beamsplitter don't actually choose which path they took, or incur a tax burden, unti ..."

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Thu, Sep 26 8:00PM (32w ago)

Beamsplitters
Under quantum tax law, photons sent through a beamsplitter don't actually choose which path they took, or incur a tax burden, until their wavefunction collapses when the power is sold. ⌘ Read more

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