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Step 2Making it
the blueprint: This is a cross-section of how the battery will look.
1: Roll up the paper with such a diameter that the coins fit in.
2: Tape aluminum foil on one side.
3: Make aluminum chunks of about the size of the coins. Make the same amount as the amount of coins you have.
4: Do the same with pieces of paper towel, then let them absorb the sour fluid.
5: fill the paper tube. Begin with a piece of paper towel, then a coin, then the aluminum. Repeat this till you filled the whole tube.
6: End with a coin
1: Roll up the paper with such a diameter that the coins fit in.
2: Tape aluminum foil on one side.
3: Make aluminum chunks of about the size of the coins. Make the same amount as the amount of coins you have.
4: Do the same with pieces of paper towel, then let them absorb the sour fluid.
5: fill the paper tube. Begin with a piece of paper towel, then a coin, then the aluminum. Repeat this till you filled the whole tube.
6: End with a coin
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