Thread: The mechanical bettery
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Max Demian Max Demian is offline
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Default The mechanical bettery
On 22/08/2020 17:27, harry wrote:
https://www.youtube.com/watch?v=_QLEERYS5C8

Flywheels aren't the only mechanical batteries available. There are
gravity based batteries like the "accumulators" used to work the
bascules of Tower bridge.

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Max Demian
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