The Million Ton flywheel
3:42
Added: 2 years ago
From: trnowry
Views: 1,871
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  • You should use salt water for the liquid. Liquid metals such as Gallium/Indium alloys are very expensive.

    johnroach1 1 year ago

  • You can use this in a car or truck to store M on a battery spike.

    

    johnroach1 1 year ago

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