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Interchange Stress Ball

Interchange Stress Ball

Usage conditions apply
This black spherical stress ball has a rubber exterior - the inner material is unknown. White text reading "Interchange ONLINE NETWORK" is next to a white logo of two curved lines and a circle.
Currently not on view
Object Name
Physical Description
rubber (overall material)
overall: 2 1/2 in x 2 1/2 in; x 6.35 cm x 6.35 cm
ID Number
catalog number
nonaccession number
Credit Line
David DeJean
See more items in
Medicine and Science: Computers
Data Source
National Museum of American History
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