EHVYBDX Electricity Experiment Kit More Than 50 Electricity Experiments Physics ssroom Experiment School Science Teaching Aids

Physical electromagnetic experiment box, including various physical electrical experiments Using high-elastic metal materials, battery installation is firm, high-quality materials, easy to series or parallel Simple series circuit and parallel circuit experiments can be carried out, and with sliding rheostats and other accessories, more circuit experiments can be carried out A good helper to help children develop their thinking and practical abilities, and a perfect kit for classroom electrical experiments Help children learn to observe experimental phenomena, learn to explore the experimental process, and summarize experimental conclusions, Manufacturer: EHVYBDX