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Address	P.O. Box 219 Batavia, IL 60510
Phone	800-452-1261
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Email	[email protected]

Cartesian Diver-sions

firewatch

DC91652

Price: FREE

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A variety of squeezable/sinkable Cartesian divers can be made with the simplest of equipment and materials . . . and a little imagination.

Concepts

Density
Buoyancy
Pressure
Mass
Volume