The History and Significance of Calendars: From Ancient Egypt to Modern Times

The video explores the history and evolution of calendars, starting with the ancient Egyptians and the Roman calendar, which influenced the modern calendar. It explains the concept of leap years, necessary to correct the calendar's alignment with Earth's orbit. The Aztec calendar, with its unique cycles, and Stonehenge, possibly used as a calendar, are discussed. The video also draws intriguing parallels between playing cards and the calendar, suggesting symbolic connections.

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