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[–] 7 points 4 months ago (1 child)

I know it's true of both ears and anuses, but I haven't seen any studies about genitals. At a guess I'd think they're too flippy-floppy for you to be able to reliably identify enough landmarks to use as unique identifiers.

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  • [–] 3 points 4 months ago (1 child)

    Propably hair will render the scan useless.

    So for this to work we would need a government enforced pubic shaving policy for all genders.

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