In this experiment, you run a clock using potatoes as electrochemical cells that convert chemical energy into electrical energy.

First, you need two pieces of raw potatoes (you can use bananas, apples, oranges, lemons, and many other foods), connect the wires and the digital clock to the two pieces of potatoes as shown in the catalog inside the box.🍅🍋

Record how long the potato has the power to run the clock. In this potato battery experiment, electrons are transferred between the zinc coating of galvanized nails to the potato and the copper wire, conducting electricity.🍋

Box Contents:

• Digital clock
• Connecting wires
• Small transparent adhesive strips
• 2 Plastic cups
• 2 Magnesium tablets
• 2 Copper plates

Details:

• Age: 8 Years Old and Up
• Box Size:17×5.5×22cm

Ideal Kit to introduce Chemical Science for Kids 🥔💡