Fruit Clock

The Fruit Clock is a creative science gadget that uses the power of acidic fruits to generate electricity and operate a digital clock. Simply insert the included electrodes into fruits like lemons or apples to see the clock spring to life. This fun and engaging resource is a hands-on way to introduce students to chemical energy, electrochemistry, and renewable energy sources.

Educational Benefits

• Demonstrates how chemical energy can be converted into electrical energy.
• Introduces the concept of voltaic cells and electrode reactions.
• Encourages curiosity and engagement through interactive experimentation.
• Builds foundational understanding of circuits and conductivity.
• Connects science with sustainability and green energy discussions.

Classroom Ideas

• Use in lessons about renewable energy and alternative power sources.
• Experiment with different fruits to compare voltage output.
• Extend into designing simple fruit-powered battery arrays.
• Integrate into cross-curricular STEM and design projects.
• Challenge students to build the most efficient fruit battery.

Specifications

• Includes: Digital clock, wires, and electrode probes
• Requires: Acidic fruit (e.g. lemon, orange) - not included
• Recommended Ages: 8+
• Application: Electrochemistry, energy, sustainability education