xUmp.com Logo

Back to School Sale
Back to School Sale
Potato Clock 4M Kit - Image One
Share this product:

Potato Clock 4M Kit

by 4M   Item#: 13037   4 star rating 3 customer reviews
List Price:$16.99
Our Price: $12.95 /each
You Save: $4.04 (23%)
DISCONTINUED This item is not available at the moment. Contact us for product availability update.

Save additional 10% OFF with coupon code: BTS2018

Encourage your students or children to become scientists as they discover how to power this digital clock using simple potatoes found in the kitchen. The combination of metal strips included and ordinary potatoes make a simple battery that creates enough electricity to operate a small clock. This kit features a detailed instruction manual, guiding the young scientist to clearly understand how this works.

Features:

  • Kit allows you to build your own digital clock powered by a potato (other kinds of fruits/vegetables can be used as well)
  • Includes detailed instruction manual guiding the user through the building process and giving fun facts and info
  • Excellent as a science project or experiment


Age:
8 +
Box Size:
8.50 x 6.50 x 2.25 inches
21.59cm x 16.51cm x 5.72cm
Weight:
0 lb 6 oz
0.16 kg

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

Instructor Guide


    Instructor's Guide
    This will help you plan a fun lesson/activity!


Customer Reviews


2 star rating  Clock problems
Anne from Spring TX
These worked just long enough to see the science behind it, but the clock just didn't keep the time efficiently. This clock is considerably better than the one that comes with the lemon clock, but still not time-telling.

5 star rating  Cool
Nathan from NV
It really works. Tried with lemons and apples worked both times. Took it to school made experiment there as well.

5 star rating  Fantastic science project!
Jody Pike from USA, Akron, OH
Our son absolutely loved building the clock for his 3rd-grade science project. Directions were pretty clear and clock worked like it should have. Definitely recommend this!


FEATURED PRODUCTS

Jr. Scientist Mini Electric Guitar Kit.

$49

Jr. Scientist Mini Electric Guitar Kit

With this cool electronic kit you get to assemble your own mini electric guitar!

Snap Circuits Motion Detector.

$24.95

Snap Circuits Motion Detector

Easily assemble a working alarm motion detector!

Snap Circuits Jr. .

$25

Snap Circuits Jr.

Build over 100 exciting electronic projects with this easy to use kit!

Hand-Blown Glass Drinking Bird.

$32

Hand-Blown Glass Drinking Bird

Is it a demonstration of a scientific law or a work of art?

Plant & Animal Cell Model Activity Set.

$139

Plant & Animal Cell Model Activity Set

This plant and animal cell model activity set is a must-have resource for the science classroom!

Detective Science Fingerprint 4M Kit.

$12

Detective Science Fingerprint 4M Kit

Learn about detective science through this fun fingerprinting kit!

xUmp.com Logo


Join our tribe:

SIGN-UP & SAVE

Sign-up for our weekly discounts and promotions email newsletter.



xUmp.com Catalog

CATALOG

View xUmp science supplies catalog

xUmp.com Mission