Novel DIY Green Science Potato Digital Clock Timepiece Educational Kit with Folding Stand for Kids Children(HG146167)

Highlights

• 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!

Specification

• 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
• Weight: 0.12kg

Detail

What's in the box?

• 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