Versorium
YOUR LINK HERE:
http://youtube.com/watch?v=PFQe3gFFf9k
If you find our videos helpful you can support us by buying something from amazon. • https://www.amazon.com/?tag=wiki-audi... • Versorium • The versorium (Latin turn around ) was the ever first crude electroscope, the first instrument that could detect the presence of static electric charge.It was invented in 1600 by William Gilbert, physician to Queen Elizabeth I. • -Video is targeted to blind users • Attribution: • Article text available under CC-BY-SA • image source in video • • • Versorium
#############################
