Sources:
http://www.graduate.umaryland.edu/gsa/gazette/February-2016/How-the-human-body-uses-electricity/
http://hyperphysics.phy-astr.gsu.edu/hbase/magnetic/genwir2.html
http://www.electronicdesign.com/power/what-piezoelectric-effect
https://www.history.com/news/a-perfect-solar-superstorm-the-1859-carrington-event