What's happening to the shell?
Purpose: To Demonstrate the semi-permeability of a cell membrane
Materials: jar, egg, clear vinegar

A Rubber Egg?
Purpose: To demonstrate the semi-permeability of a cell membrane.
Materials: jar, egg, cornsyrup

Try Making Science Fun! The Egg Shrinking Experiment.
 

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Nov. 18, 2007 - Hey that looks neat!