•  
  •  

Home > Iowa Academy of Science > Journals & Newsletters > Iowa Science Teachers Journal > Volume 14 > Number 3 (1977)

 

Document Type

Article

Abstract

The "stone" of the mood ring, which supposedly changes colors as your emotions change, is composed of photographic paper similar to that used in the construction of digital thermometers that change color as temperatures fluctuate.

Publication Date

December 1977

Journal Title

Iowa Science Teachers Journal

Volume

14

Issue

3

First Page

16

Last Page

16

Comments

Original source: Kansas Association of Teachers of Science Newsletter, February 1976

Copyright

© Copyright 1977 by the Iowa Academy of Science

Language

en

File Format

application/pdf

Download

Comments?

Share

COinS
 
 

To view the content in your browser, please download Adobe Reader or, alternately,
you may Download the file to your hard drive.

NOTE: The latest versions of Adobe Reader do not support viewing PDF files within Firefox on Mac OS and if you are using a modern (Intel) Mac, there is no official plugin for viewing PDF files within the browser window.