Developed by Middlesex University in the United Kingdom!
Make your own mud clock: this clock really works without any batteries!
No Batteries? No problem! Think like a scientist and use this kit to power a digital clock with nature.
Contains digital clock with leads, flower pots, copper and zinc strips, screw driver, wire, connecting blocks, and detailed instructions.
Great gift idea, presented in gift box.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 6.7 inch
Height : 2.6 inch
Length : 9.4 inch

Item Weight: 11.2 ounce (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B000MVTRMO