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Tell Me Why: How Time Began

Who really decided what time is? From ancient sundials in Egypt to the ticking precision of your smartwatch, this week's ‘Tell ME’ Why uncovers how humans invented time and then built the modern world around it.


Discover how empires, industry, and even colonialism shaped the very seconds we live by, from Greenwich to Karachi. 


Why does your day start at midnight? Why is Pakistan on GMT+5? And how did “time is money” become a global truth? 


This video takes you through the fascinating story of how time went from shadows on stone to atomic precision and how every tick of your clock still carries history.