4M Green Science Potato Clock
- Power a digital clock using only a potato as power
- Part of the Green Science learning range
- Digital Clock with wires, copper and zinc strips, transparent tapes and more!
- High Voltage Inspiration and fun!
- Suitable for children aged eight and over
What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you'll be amazed! Caution: High Voltage Inspiration and Fun!