Snap Circuit Water Clock
$18.15
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.
- Easy to use, and will make kids smarter.
See More Snap-Circuits Here!!
- No need for batteries!
- This liquid battery also powers a light emitting diode.
- Easy to use, and will make kids smarter.
See More Snap-Circuits Here!!
