- Pants & Trousers[1]
- Drawing Toys[1]
- Shapers[1]
- Mobile Phone Chargers[3]
- Other Telephone Accessories[1]
- Car Charger[1]
- Chargers[6]
- Mobile Phone Bags & Cases[3]
- Bicycle Light[1]
- Hammocks[2]
- Floor Lamps[1]
- Outdoor Wall Lamps[1]
- Other Sports & Entertainment Products[1]
- Sunglasses[1]
- Wristwatches[6]
- Other Camping & Hiking Products[4]
- Outdoor Fitness Equipment[1]
- Racing Gloves[1]
- Other Sports Gloves[1]
- Wrist Support[1]
- Ankle Support[1]
- Ski Gloves[2]
- Auto Lighting System[6]
- Car Stickers[3]
- Car Freshener[4]
- Car Mats[3]
- Water Bottles[3]
- Tire Gauges[1]
- Bar Tools[1]
- Fishing Rods[4]
- Earrings[4]
- Oven Mitts[1]
- Multi Function Pen[1]
- Spinning Top[3]
- Hoodies & Sweatshirts[2]
- OEM Service[1]
- Other Ski Products[2]
- Safety Gloves[1]
- Wallets[1]
- Other Beauty & Personal Care Products[2]
- Other Toys & Hobbies[1]
- Tattoo Sticker[1]
- RAMs[1]
- Sports Eyewear[1]
- Other Pet Products[1]
- Sports Caps[1]
- Face & Body Mask[2]
- Temperature Instruments[2]
- Elbow & Knee Pads[1]
- Eyelash Curler[1]
- Epilator[1]
- Nose & Ear Trimmer[1]
- Radio Control Toys[4]
- Skate Board[1]
- Audio & Video Cables[3]
- Computer Cables & Connectors[1]
- Control Cables[2]
- Earphones & Headphones[1]
- Other Game Accessories[1]
- Communication Cables[1]
- Digital Cameras[1]
- Sound Cards[1]
- Tripods[1]
- Satellite TV Receiver[1]
- Mobile Phone Batteries[1]
- Contact Person : Ms. Zhu Lucky
- Company Name : Shenzhen Wanshanghui Electronics Market Dipo Business Dept.
- Tel : 86-755-27440791
- Fax : 86-755-27440791
- Address : Guangdong,shenzhen,No.725,Building C,A District,Hua Mei Ju,Xinhu Rd.No.82 District,Bao'an district
- Country/Region : China
- Zip : 518000
Hot Sale Science Museum POTATO CLOCK Vegtable Power Brand NEW Wholesale Lots OF 72
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Hot Sale Science Museum POTATO CLOCK Vegtable Power Brand NEW
Product DescriptionSpecification:
HOW IT WORKS
1.The metal strps and potato make a simple battery that creates electricity to operate to operate the clock. Each potato works as a device called a electrochemical cell. It converts the chemical energy stored in the metal strips intoelectrucal 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 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.Elactric current also flows along the wires between the zinc and copper strips and the clock. This current makes the clock work.
FURTHER EXPERIMENTS
Put some soft drink into the pots provided.Insert the copper and zice plates into the pots, as shown in the diagram,taking care that the metal pates do not touch each other.The clock should now start to work. You may experiment with different liquids like salt water,fruit juices;or fruit like lemon, orange,tomato etc.The fun is unlimited.
LCD SIZE 5x2.3cm
Package Include: * 1 x a set Potato clock
* 1 x Instruction Manual
* potato (not including) * 100% Brandnew
1 set = 21.5*16.8*5.6CM
72 set / CTN & G.W / N.W = 11.4KG / 8.5KG
0.194 CMB
Hot Sale Science Museum POTATO CLOCK Vegtable Power Brand NEW Wholesale Lots OF 72
