The most unique and non-polluting energy sources you can ﬁnd on Earth - the potato, salt water and mud. Be amazed at how they light up a bulb or sound buzzer. Includes experiment guide for making a coin battery, fork battery, potato buzz wire game and more.
- Caution: High Voltage Inspiration!
- Contains 3 zinc plates, 3 copper plates, connection wires, 3 plastic cups, a light tower, a LED lamp with connection wire, a sound chip with connection wire, an experiment record sheet, adhesive tape and detailed instructions.
- 8 Years +
What comes in the box:
- 1x Enviromental Science Series (Enviro Battery)
- (L x H x W) 5 x 9 x 2.5cm