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Turning the Tables on Carbon Dioxide
Carbon dioxide is the ‘enemy’ of our atmosphere, according to the vast majority of scientists. The gases we release by…
Assemble a Battery for School Kids
We use batteries in flashlights, cellphones, and laptop computers, without giving them a second thought. Those energy storage devices come…
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As consumers we may make purchasing decisions on the basis of what other people tell us. Once those people were…
Cigarette butts carelessly discarded remain a blot on our landscape. However, this pales into insignificance compared to the vape battery…
A slurry is a generic term for denser solids suspended in a liquid. The two components retain their separate identities,…
Batteries begin to discharge the moment we start using them, and even before. Their store of energy gradually reduces, until…



