4M Enviro Battery

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 4M toys and kits.

  • 4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more.