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Authors

Document Type

Article

Abstract

Flatten one end of a drinking straw. With scissors, trim the flattened end into the shape shown in Figure 1. Put the flattened, trimmed end into your mouth and blow hard. With a few tries you should become proficient in producing a loud squawk.

Publication Date

December 1978

Journal Title

Iowa Science Teachers Journal

Volume

15

Issue

3

First Page

25

Last Page

25

Comments

Original source: The Colorado Science Teachers Association Newsletter

Copyright

© Copyright 1978 by the Iowa Academy of Science

Language

en

File Format

application/pdf

COinS
 
 

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