• The Two Potato Clock is a fun demonstration of the principles of an electrochemical cell. The blue plastic potato (fruit) clock has two compartments designed to hold potatoes or fruit. The coils, one red and one blue, are inserted into a different potato while the green coiled wire is connected to both potatoes, creating a circuit.
• A chemistry and engineering STEM Lab
• Ideal for science enthusiasts of any age.

The Two Potato Clock is a fun demonstration of the principles of an electrochemical cell. The blue plastic potato (fruit) clock has two compartments designed to hold potatoes or fruit. The coils, one red and one blue, are inserted into a different potato while the green coiled wire is connected to both potatoes, creating a circuit.