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  • American Educational Blue Plastic Two Potato Clock, 8-1/2" Length x 3-1/2" Width x 2-3/4" Height
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American Educational Blue Plastic Two Potato Clock, 8-1/2" Length x 3-1/2" Width x 2-3/4" Height


List Price: $14.00
Price: $12.19 & FREE Shipping on orders over $35. Details
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Specifications for this item
Brand Name American Educational Products
EAN 0795721149786 , 0795721132092
Item Weight 0.5 pounds
Number of Items 1
Overall Height 2-3/4  inches
Overall Length 8-1/2  inches
Overall Width 3-1/2  inches
Part Number 7-1314
Size 8-1/2" Length x 3-1/2" Width x 2-3/4" Height
UNSPSC Code 60101006
UPC 795721132092 , 795721149786

The blue plastic potato (fruit) clock has two compartments designed to hold potatoes or fruit. Tw... Read full product description



WARNING:
CHOKING HAZARD -- Small parts. Not for children under 3 yrs.

Product Features

  • Blue plastic potato clock
  • Two compartments
  • Designed to hold potatoes or fruit
  • The clock will demonstrate the principles of an electrochemical cell
  • Measures 8-1/2" length by 3-1/2" width by 2-3/4" height


Product Details

Sample Curriculum [377kb PDF]
  • Product Dimensions: 8.5 x 3.5 x 2.8 inches ; 8 ounces
  • Shipping Weight: 8.8 ounces (View shipping rates and policies)
  • Domestic Shipping: Item can be shipped within U.S.
  • International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
  • ASIN: B00657PME6
  • Item model number: 7-1314
  • Average Customer Review: 4.0 out of 5 stars  See all reviews (29 customer reviews)
  • Amazon Best Sellers Rank: #7,023 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
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Frequently Bought Together

American Educational Blue Plastic Two Potato Clock, 8-1/2" Length x 3-1/2" Width x 2-3/4" Height + 4M Lemon Powered Clock + 4M Tin Can Robot
Price for all three: $30.26

Buy the selected items together

Product Description

The blue plastic potato (fruit) clock has two compartments designed to hold potatoes or fruit. Two coils, one red and one blue, are inserted into a different potato while the green coiled wire is connected to both potatoes. The clock will demonstrate the principles of an electrochemical cell. The LED clock runs on 2 potatoes, oranges, grapefruits, lemons or cans of soda pop. Potatoes not included. Measures 8-1/2" length by 3-1/2" width by 2-3/4" height.

Customer Questions & Answers

Customer Reviews

4.0 out of 5 stars

Most Helpful Customer Reviews

3 of 3 people found the following review helpful By Amazon Customer on July 22, 2013
Verified Purchase
I purchased this unit for my daughter and out of the box it works great (provided you have two taters around).
This is the definition of plug and play. A wonderful way for kids and adults to marvel at the power of simply battery design.
The blue color made it a bit more fun than my black one i had as a kid. $15 winner in our household.
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3 of 3 people found the following review helpful By P. Lee on March 29, 2013
Verified Purchase
Ordered this for sons science project as school, It worked great and he used it on several different type of fruits and veggies. Did not win any awards because teacher said it had been done so many times before.
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3 of 3 people found the following review helpful By Kevin Williams on April 3, 2011
Verified Purchase
This was perfect for my son's science fair! It was very easy to work with and it came with easy instructions and other information that was very helpful. The potato clock along with some added poster boards and charts turned out to be a success as a science project. This product was fun and it did the job in showing another way that electricity can work as a source of power and/or energy.
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1 of 1 people found the following review helpful By D. Simons on January 6, 2014
Verified Purchase
I was surprised by how well built this clock was, the cathodes and anodes are all heavy gauge metal and durably wired. It has been over a month since I assembled this and the clock is still accurate to the second. In contrast I purchased several of the 4M potato clock kits as gifts and they would lose a couple minutes a week. I did not expect to use this as a "real" clock but you totally can. Then again, maybe I just used some really awesome potatoes.
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1 of 1 people found the following review helpful By Shopper4444 on December 26, 2013
Verified Purchase
Work with several potato farmers and this made a great gift for them during their busy season. Highly recommend as a gift for anyone who is involved in the spud world.
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1 of 1 people found the following review helpful By N1xlp on December 6, 2012
Verified Purchase
Well I plugged in my potatoes and it worked, but not overnight. I don't think that the device is at fault.

Perhaps I used the wrong potato variety? At $.75 per these are expensive batteries.
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1 of 1 people found the following review helpful By Crazy Gardener on January 30, 2014
Verified Purchase
I thought it would be kind of hard to mess this up, but this clock didnt even come with wires. Manual says it is suppose to.
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By L. Potter on June 21, 2014
Verified Purchase
We bought this for a 13th birthday present for my daughter. It was very easy for her to assemble on her own. Now she wants to try it with other fruits and vegetables!
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