https://www.elektormagazine.com/news/ohm-s-law-revisited
"Who doesn’t know Ohm’s Law? I am not sure, but I think it is taught to (and immediately forgotten by) most children of around 14, 15 years old. Georg Simon Ohm, born in Germany in 1789, published his now famous findings in 1827. Some forty years later the unit of electrical resistance became the ohm and it stuck so well that we still use it today. But did you know that... "