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Product code: 2341208
GREEN-SCIENCE ENVIRO BATTERY.
The most unique and non polluting energy source 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 wiregame, and more.
Caution: High voltage inspiration!
Contains 3 zinc plates, 3 copper pates, 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.
Orders below £40 - Standard = £4.99
Orders Over £40 - Standard = £9.99 - £24.99
Choose UPGRADED for Next Weekday on parcels - Excludes Saturday & Sunday, Order before midday.
Next day delivery = from £8.99 - £25.00 Calculated at Basket.
Choose Upgraded for London Same Day Delivery - £25.00 Monday-Saturday order before Midday.
Standard for Items In Stock - 14 days delivery (21 days Scotland and remote areas).
Standard for Items Made to Order - Lead time, plus 14 days delivery (21 days Scotland and remote areas).
Choose Upgraded Delivery for White Glove Service Furniture Fully assembled - £25.00.
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