And in fact, the only reason we have time ZONES was originally because of the trains. People were always missing their train because of the scheduling, so what they did was invent a timing schedule that wound up being the time zones
They knew the time bye the position of the sun. Before someone made clocks they had sundials which like a clock had 12 digits on carved in to a round peace of stone they used a a gondom which would cast a shadow from the sun in the time that it was.
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Home > Fashion & Beauty > When the first clock was made did time already exist or was it new to everyone when the clock was made?