On October 18, 1958, a curious object appeared at Brookhaven National Laboratory (BNL) during its annual Visitor’s Day. Unlike the static (mainly photo and text) displays arranged to showcase projects from BNL’s different lab divisions, this unnamed object from the Instrumentation Division consisted of a 5½ inch DuMont cathode ray tube X-Y graphic oscilloscope connected to a Donner Scientific Company Model 30 (vacuum tube) analog computer. Upon the small screen, visitors witnessed images of a “net,” “court,” and “ball” […]
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