Bio-Clock - MuseumTour Catalog - Educational Toys for children

Ketchup Keeps This Clock On Time!
The versatile Bio-Clock demonstrates how simple chemical reaction can create usable electricity. Add almost any household materials to its electrodes and this amazing clock has the power to run accurately and non-stop. Ketchup, toothpaste, lemons, even cola works well.

Experiment with your own unexpected power sources!
Easy to assemble; extra electrodes and instructions included.

Ages 8 and up.
Grades 3 and up.

3938 - Bio-Clock - $12.95

Average Rating:

4.6 / 5 (5 votes)

Comments / Reviews:

Tom S, writes on 12/13/2006

A little friend and I thought it was a good idea after seeing MacGyver run a clock off a potato. However couldn't set the time. Hard to rate a clock that you can't set the time on. Any suggestions? Tom

Kay Akins writes on 01/10/2006

I think there was a problem putting the clock together. I don't know for sure that it worked.
But it was really cute and the idea makes you think.
I really like your educational toys. I have told everyone about your catalog.
Kay

Leann writes on 12/28/2005

I bought 2 of these one for a nine year old and one for a 7 year old. They both liked the idea of trying new ways to make energy. They were able to set assemble it on their own, however the clock took an adult to do it. And even with an adult it still took some time to get it set to the right time and day. Other than setting the clock everything else about the Bio-Clock is wonderful.

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