Great Falls Connection (March 12, 2014):
” On Feb. 3, Boy Scouts from Troop 55 assisted Great Falls Elementary by setting up a booth at their STEM Fair. The booth demonstrated how to build and use a homemade electroscope. Using copper wire, a glass jar and aluminum foil, Troop 55 Boy Scouts constructed the electroscope, and then helped participants generate static electricity using balloons rubbed on hair, scarves and vinyl notebooks…”
http://www.connectionnewspapers.com/news/2014/mar/12/boy-scouts-earn-science-merit-badge/
