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Mud ClockManufacturer: Great Gizmos
Model: 6506
Our price:
£14.99
Excl. VAT:
£12.76
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Great Gizmos Mud Clock Description
With the Great Gizmos Mud Clock guess What! No batteries! Be a scientist as you discover how to run this digital clock using earth. Experiment to find out what other substances will power the clock- you'll be amazed!
Contains digital clock with leads, connecting blocks, copper string, zinc strips, length of wire and detailed instruction with fun facts
Manufacturer: Great Gizmos
Model: 6506 Mud Clock
Contains digital clock with leads, connecting blocks, copper string, zinc strips, length of wire and detailed instruction with fun facts
Manufacturer: Great Gizmos
Model: 6506 Mud Clock
