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(just those submitted by McAlee)
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Just showing those entries submitted by 'McAlee': (Click here to show all)

+
Seven Segment Display
Early electronic instruments incorporated alphanumeric displays that employed discrete circuit components known as 7-segment light-emitting diodes (LED's). [McAlee]

+ According to the History Channel - 7 machine tools started the modern age: Lathe, Planer, Mill, Grinder, Drill, Band Saw, and Punch-Press. [McAlee]

+ 7 is the smallest Carol prime. [McAlee]




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