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by robertlagrant
535 days ago
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A toothbrush doesn't have the same space constraints, so they can just have relatively large seals, and they seal a relatively small opening (enough to fit a AA battery through). It might well be possible to do this in a phone, but this sort of reasoning to come to that conclusion seems faulty. Like saying "Phones should be able to blow buildings apart. After all, tanks do it, so it's clearly possible." |
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