for teacher use，Charge electroscopes, show electrostatic attraction, duplicate Faraday’s ice pail experiment and more! This kit contains everything needed for home or school study of static electricity. Includes: 2 electroscopes with flasks; 2 ball and disc terminals; Faraday cage; 6 friction rods, labeled; electrophorus with charge plate and handle; neon lamp; ice pail; acetate and polyethylene cloth; charge transfer ball; conductive ball; pith balls; mounted point
