Enviro Battery Science Kit (20 PCS)

Product Features:

• Light up an LED bulb or sound a buzzer using natural energy sources like a potato, salt water - even mud.
• The Enviro Battery kit teaches children that surprising sources of energy can be found in a wide variety of natural sources.
• The kit includes wires, zinc and copper plates, plastic cups, an LED lamp, and more.
• Includes a detailed guide for performing a wide range of experiments.
• Perfect for young scientists with an interest in electronics and green energy sources.
• Recommended for ages 8 years and up.
• Challenge your child's imagination with  toys and kits.
• This educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.