SCP07 Snap Circuits Water Clock KitFeatures:Build a digital clock that runs on tap water or other household materials like fruit juice and cola!No need for batteries!This liquid battery also powers a light emitting diode.Fun and easy to use kit that intrig
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SCP07 Snap Circuits Water Clock Kit
Features:
Build a digital clock that runs on tap water or other household materials like fruit juice and cola!
No need for batteries!
This liquid battery also powers a light emitting diode.
Fun and easy to use kit that intrigues minds and will make kids smarter.
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