Description
- 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
4M: Green Science: Potato Clock - DIY & Experience Battery-Free Renewable Energy, Power A Digital Clock, STEM Learning Craft Activity Kit, Kids Age 5+
