- Note: Intended for children aged 8 and upwards
- 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 and 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
- Package weight: 0.120 kg
- Package size: 22*17*5.5 cm
- 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
- Main Feature:
There are two key factors which will affect the time you receive your items.
1. Item processing time
After the receiving of your order, we need some time to test the product in order to ensure its quality. There are different kinds of processing time for different items. Average processing time is 3 working days; however, it varies from the item's stock status. As for the small quantity, the processing time is 1-3 days while as for the large quantity, it will be about 2-5 days.
2. Shipping methods
Gadgetsdealer.com accept PayPal, Wire transfer , Western Union as the payment methods.
The most convenient payment method in the world.
2. Wire transfer
For order which is more than $1500, please contact us at Support@gadgetsdealer.com
Note: please do email us your order number, the amount you pay, the exact date you do the wire transfer after you pay for it
3. Western union
Please contact us at: Support@gadgetsdealer.com for details.
Note: Please email us the following information after you pay the Western Union
1) The 10 digit control number.
2) Sender's name.
3) The exact amount you send.
4) Sender's address.
5) Your shipping address.