Battery Experiments
Build an Aluminum Air Battery at Home
Metal-air batteries are back on the agenda, because with the right choice of metals they…
Battery Experiments
Metal-air batteries are back on the agenda, because with the right choice of metals they…
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Carbon footprints mattered little to average consumer minds even twenty years ago. However, nowadays things…
Battery Experiments
Did you visit a metal-recycling site, and watch them lifting scrap with a giant magnet?…
Battery Basics
This is a second article in a short series in which we compare batteries and…
Battery Experiments
Okay, so you went on a school expedition where they showed you a Leclanche cell?…
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There are three ‘contestants’ to this contest, namely Winkler, Gralath and Franklin. Although they lived…
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Leyden Jars were a hugely significant invention when they burst on the world stage in…
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There were no qualified structural engineers when Greeks and Romans built their magnificent buildings. Likewise,…
Battery Basics
Lithium batteries have many benefits, but we do need to install them and use them…
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Zinc-carbon batteries trace their history to Leclanché cells, after Carl Gassner introduced a zinc sheet-metal-anode…