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digital clocks were made in 1956
the digital clock was invented in 1956, it is the opposite to analogue.
digital alarm clocks have copper but analog clocks depend on who made it
Digital clocks will keep time at least as well as a manual mechanical clock.
Analogue and Digital.
Gravitational forces bend the fabric of space and time. Clocks relate the local measurement, so all clocks, digital or otherwise, are affected.