0 to 9 : The Secret History of Numbers S01 E01 How it all began

They serve us for calculating, measuring, or coding, yet little is known about their history: numbers. From Mesopotamia over 5,000 years ago, through India and China, to the Arab world – this three-part series takes us through the fascinating world history of numbers and explains why one method of counting ultimately prevailed and became a universal system of reference.