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Price: 1.99 GBP
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DIY Novel Green Science Potato Digital Clock Educational Kit with 2 inch LCD Screen (Potato NOT Included), Potato Digital Clock
1) You can know how to make a real galvanic battery from potatoes to power a digital clock 2) Zinc and copper electrodes create an electrochemical reaction to generate voltage 3) And converts the chemical energy stored in the metal strips into electrical energy 4) Also learn how to wire up a simple circuit 5) You may experiment with different liquids like salt water, fruit juices or fruit like lemon, orange, tomato besides potato 6) A unique experimental kit that inspires young scientists 7) Mini LCD clock with stand to show the time, month & day 8) With 2 buttons on the clock to adjust the time 9) Environment friendly and lightweight, easy to use 10) Clock size: 66x32x11mm -Cup size: 62x51x51mm * How it work 1) The metal strips and potatoes make a simple battery that creates electricity to operate the clock.each potato works as a device called a electrochemical cell. it converts the chemical energy stored in the metal strips into electrical energy .two potatoes are needed to make electricity strong enough to run the clock 2) A cell works because of the chemical properties of the metals inside(in this case the copper and zinc.)the different properties cause tiny particles charged with electricity(called ions)to move between the two strips of metal.this flow is an electric current.the potato contains the particles that allow the current to flow.but it stops the metals touching.electric current also flows along the wires between the zinc and copper strips and the clock.this current makes the clock work.Specification: Package Weight One Package Weight 0.16kgs / 0.34lb One Package Size 21.8cm * 17cm * 5.5cm / 8.58inch * 6.69inch * 2.17inch Qty per Carton 16 Carton Weight 6.80kgs / 14.99lb Carton Size 46cm * 36cm * 24cm / 18.11inch * 14.17inch * 9.45inch Loading Container 20GP: 670 cartons * 16 pcs = 10720 pcs40HQ: 1557 cartons * 16 pcs = 24912 pcs
Disclaimer: Product information, including title, description, and images, is sourced/provided by our affiliate partner, InStock.
Disclaimer: Some of the links on this website are affiliate links, meaning we may earn a commission if you click through and make a purchase. This comes at no additional cost to you.
By clicking the button above, you acknowledge that you will be redirected to a third-party website and agree to their terms and conditions.
Product information, including title, description, and images, is sourced/provided by our affiliate partner, InStock.
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Share this product with a friend:
Refer a friend and earn 0.05 CEC when they click the link, plus an additional 1.00 CEC if they register. Share this Product and boost your earnings together!