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A lemon battery is a simple battery often made for the purpose of education. Typically, a piece of zinc metal (such as a galvanized nail) and a piece of copper (such as a penny) are inserted into a lemon and connected by wires.
I assembled 4 cells, alternating washer, paper, copper, and stacked them together into a battery, being careful not to let the paper short circuit the cells. I placed some pieces of cedar shim on the top and bottom of the stack and clamped the whole assembly together tightly. I tested the battery with a yellow LED in series with a 66 ohm resistor.
The Dwarfers need an 8-volt battery to power up their Returner Remote and get home. Remembering a lesson from school, Rimmer suggests that they make a battery out of potatoes. When Kryten points out that Britain in 23 AD doesn't have any potatoes, Rimmer suggests making a battery out of lemons, but the nearest lemons are in India, 4,000 miles ...
This page now redirects to lemon battery after this VFD debate. Sjakkalle (Check!) 10:03, 19 Jun 2005 (UTC) ...
Respiratory illness activity – a measure of how often conditions like the common cold, flu, COVID-19, and respiratory syncytial virus are diagnosed – is currently "high" in the United States ...
With a win over the Steelers, the Chiefs ensured the AFC playoffs will run through Arrowhead Stadium, as Kansas City clinched home-field advantage.
Dozens of luxury condos, hotels and other buildings in southeast Florida are sinking at a surprising rate, researchers reported in a recent study.
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