ONE of the first things we learn at school is how to tell time. We also learn that it is important to be on time. Our teacher tells us how calendars work because there are important dates throughout the year that help us plan our lives.
Think about your birthday – it’s a very special day but if you don’t know what day it falls on the calendar, you might miss your own party and nice gifts.
A very long time ago there were no watches and no calendars existed. Where did they come from? And who decided what the time
