Two mouse patent drawings: On the left is one from Engelbart’s original patent, and on the right is one showing a ball-and-wheel design from a 1974 patent. (Image from Wikipedia.)
The Mouse That Soared
A celebration of Douglas Engelbart's indomitable, ever-evolving pointing device on the 40th anniversary of its public debut.Now on Technologizer...
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By Harry McCracken | Tuesday, December 9, 2008 at 3:42 pm
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