While lithium extraction technologies generally focus on ways to get the essential metal out of the ground, there's another source to mine: existing batteries that no longer work. A new technique could now make that process economically viable.

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[–] 2 points 11 months ago

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One time I went to a local shop with cheap electronics etc, and they sold... UItraFire batteries, with an i instead of an l! Double fake 😄

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