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Document Type

Editorial

Abstract

"Energy cannot be created ...it costs money to throw out the trash ... there is no such thing as a free lunch ... " Although we cherish the idea of receiving something for nothing, we find that energy costs, trash disposal costs and we cannot even get a truly free lunch from the book salesperson. Many professional journals carry a well-read feature devoted to "free and inexpensive" materials. If things truly are not free, perhaps our next best choice is inexpensive.

Publication Date

Autumn 1992

Journal Title

Iowa Science Teachers Journal

Volume

29

Issue

2

First Page

27

Last Page

27

Copyright

© Copyright 1992 by the Iowa Academy of Science

Language

en

File Format

application/pdf

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