4M Green Science Water-Powered Clock

ages: 8+ years
$19.99

4M Green Science Water-Powered Clock

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.

Item# 100531

item #: 100531
manufacturer #: 4M-3411
brand: 4m
barcode(s): 4893156034113
packaging dimensions (cm): 5 x 21 x 16
shipping weight (kg): 0.109
AA batteries required: -
AAA batteries required: -
C batteries required: -
D batteries required: -
9V batteries required: -
A76 batteries required: -
  • We deliver Island-wide across Singapore
  • $6 Standard delivery by Ninja Van on orders below $80
  • Free Standard delivery by Ninja Van on orders on or over $80
  • Orders are generally dispatched within 2 working days and delivered up to 5 working days later

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If an item is faulty or does not match its advertised description you can return within 14 days of purchase (21 days for star card members). Simply take your item to your nearest store with the proof of purchase or contact our Customer Service team.

For more information please visit the Help Centre.