• Echo Dot@feddit.uk
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    6 hours ago

    An electromagnet with no waterproofing. Stick it in water, it shorts out, once it dries out it starts working again.

    • arcine@jlai.lu
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      2 hours ago

      That’s fine but it would be better if a partially submerged device also functioned partially. And I said material specifically because it’s lame if it needs power.