- Novel green science potato digital clock
- You can know how to make a real galvanic battery from potatoes to power a digital clock
- Zinc and copper electrodes create an electrochemical reaction to generate voltage
- And converts the chemical energy stored in the metal strips into electrical energy
- Also learn how to wire up a simple circuit
- You may experiment with different liquids like salt water, fruit juices or fruit like lemon, orange, tomato besides potato
- A unique experimental kit that inspires young scientists
- Mini LCD clock with stand to show the time, month & day
- With 2 buttons on the clock to adjust the time
- Environment friendly and lightweight, easy to use
- A super gift for your children!
- Clock size: 65 x 30 x 10mm/ 2.6 x 1.2 x 0.4in
- Cup size: 60 x 48 x 48mm/ 2.4 x 1.9 x 1.9in
- Note: Intended for children aged 8 and upwards
- 1 x Digital Clock with Wires
- 1 x Connecting Wire
- 2 x Cups
- 1 x Set of Transparent Tapes
- 2 x Copper Strips
- 2 x Zinc Strips
- 1 x User Manual
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All the cell phones you bought from Tinydeal.com come with 6-month warranty and all the items we offer have a 3-month warranty. See additional details, please refer to our Shipping & Returns or our FAQ Return Policy.
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