How was zero invented, and where did the number zero come from? This short history of zero explores the origins of zero, ancient mathematics, Indian mathematics, Brahmagupta, Aryabhata, the Bakhshali Manuscript, and the spread of zero from India...

How did money evolve from barter and ancient trade into coins, paper currency, banking, and digital payments? This video explores the history of money, from ancient civilizations and coinage to modern digital currency. Money seems like an essential part...