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Cake day: September 19th, 2024

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  • A thing you can use which gets forgotten often in the conversation is “natural” / physical batteries, or better put stores of latent energy. Essentially, “push heavy thing up hill, make it come down later”.

    I know little about it, but you can release the kinetic energy stored in heavy objects at higher altitudes basically whenever, using say a dynamo on the wheels of a wagon of heavy rocks you previously pushed uphill.