Description
Friction electrostatic equipment– simple for middle school students and children to explore, also get desirous about physic class.
Electrostatic experiment kit– put education in fun, cultivate scientific knowledge. any school, or laboratory use.
Physics class teaching aids– these electrostatic science tools are just right helpers for teachers, parents, train teachers, professors,
School room teaching tools– to advertise students working out of basic electrostatics knowledge, no longer best educational, but additionally very interesting.
Teaching tool– simple for middle students and children to explore, also get desirous about physic class.
