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Replace a Tired Laptop Battery
A good laptop is like a long distance cross-country runner. It can accept almost any challenge, and come up smiling…
Staying Positive Despite the Omicron Turn
The sudden appearance of the Omicron variant was a setback just when we were preparing for Christmas. The thought we…
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Johann Christian Poggendorff was a German physicist born in 1796, and with a particular interest in electricity and magnetism. He…
We always acknowledge the human minds who steered the birth of batteries. However, this time our research skills failed us,…
John Benjamin Dancer was an eclectic thinker. He built scientific instruments, and invented microphotography which scaled images down for espionage.…
Alessandro Volta’s voltaic pile was a great first step forward in early battery development, but it had teething problems. In…