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Date: | Tue, 30 Mar 2004 13:47:37 -0600 |
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ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
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Informal Science Education Network
<[log in to unmask]> writes:
>I admit I have never tried the classic "egg on the mouth of a jar, drop
>in a
>match, egg gets sucked in." And I've never tried it because no one has
>ever
>been able to satisfactorily answer the question "And how do you get the
>egg
>out?" So I'd love answers to that, and also other suggestions for some
>egg-sellent fun!
Once the egg is in the bottle, put your mouth over the entire mouth of the
bottle (a 1 gallon apple juice bottle with a mouth close to the size of
the egg works well), and blow really hard into the bottle. You'll
increase the air pressure inside the bottle. Move your mouth quickly away
from the mouth of the bottle and the extra air pressure will push the egg
out of the bottle with a nice "plop". Fun thing is to not eat the egg.
:>)
Michelle
Michelle Nichols, Senior Educator
Adler Planetarium & Astronomy Museum
1300 S. Lake Shore Dr.
Chicago, IL 60605
312-322-0520
312-322-2257 (fax)
[log in to unmask]
http://www.adlerplanetarium.org
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