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@bonje_1 | April 2008 |
Air/Salt water battery (0) SALT WATER BATTERY .E.g: U can use it 2 power clocks.Materials::-l non-metallic cup.:-l salt, h20, vinegar & bleach.:-l A variety of metal strips:Al & |
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@bonje_1 | April 2008 |
Air/Salt water battery (0) SALT WATER BATTERY .E.g: U can use it 2 power clocks.Materials::-l non-metallic cup.:-l salt, h20, vinegar & bleach.:-l A variety of metal strips:Al & |
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