The saltwater power experiment set is a versatile tool for teaching and learning. It can be used in classrooms, science clubs, or at home to demonstrate the principles of battery power and renewable energy. The kit encourages critical thinking and problem-solving skills, making it an valuable addition to any science education program. Features -Color:Multi -Material:Plastic, iron, copper -Size:7.20X5.50X4.50cm/2.83X2.16X1.77in -Creative educational tool: inspire creativity and scientific curiosity with a saltwater power experiment kit that makes learning about energy fun and engaging -practical energy lessons: teach students about energy conversion and power generation through experiments with saltwater batteries -Building scientific skills: develop important scientific skills such as observation, experimentation, and critical thinking through practical experiments -Safe for children: designed with safety in mind, using safe and durable materials to ensure learning environment -Flexible learning applications: ideal for use in schools, science clubs, home education, and other educational settings, providing a versatile tool for science learning Package list: 1 Set x Liquid Saltwater (Experiment box*1, iron sheet*1, copper sheet*1, light bulb*2 )