analog-to-digital-clock:      aclk2dclk

    A fun project would be to take a standard analog wall 
    clock and convert it into a digital clock.  

    One could build the digital clock right on top of the
    analog clock, hiding the analog clock and just using it
    to keep track of time.  

    The positions of the analog clock's hands could be 
    converted into digital values.  

    Then, logic or a microcontroller could determine the 
    corresponding numbers to be displayed on the digital 
    clock display.  


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