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Scientists invent micrometers-thin battery charged by saline solution that could power smart contact lenses (techxplore.com)

submitted 1 year ago by L4s@lemmy.world to c/technology@lemmy.world

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Scientists invent micrometers-thin battery charged by saline solution that could power smart contact lenses::Scientists from NTU Singapore have developed a flexible battery as thin as a human cornea, which stores electricity when it is immersed in saline solution, and which could one day power smart contact lenses.

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[-] Lazerbeams2@ttrpg.network 10 points 1 year ago

Even totally blind people can usually detect light as painful, slightly less dark darkness. That's actually why so many wear dark sunglasses

this post was submitted on 25 Aug 2023

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