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4M Science - Eco-Engineering - Water Powered Clock

Brand: 4M
£15.56 incl tax

Just add water and magic - the clock begins to work!  Build this water-powered clock and learn about how batteries work.  Clock is approximately 18cm in length when built.  Contents: 1 x clock frame, 1 x water container, 1 x clock module rear case, 1 x clock module, 2 x zinc strips, 2 x copper strips, 1 x wire, 2 x electrode holders, screws and detailed instructions.  You will also need from home: a small crosshead screwdriver, table salt and sticky tape.  Age 8+ years.  Part of the Eco Engineering range.  Distributed in New Zealand by Holdson.

SKU: 103411
Barcode: 4893156034113
Carton Quantity: 6
Availability: In stock
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