one in a billion (siege) wrote,
one in a billion
siege

Technology idea

Vanadium-tin battery. Would any acid work, or would it require a particular kind? Tin being a crumbly metal, that would probably be better with a weaker acid like citric or acetic acid (like from lemons or vinegar), instead of hydrochloric or sulfuric. But you never know.

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Tags: channeling
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