19 Amazing Underwater Discoveries. The Lost City of Heracleion | 19 Amazing Underwater Discoveries. The Lost City of Heracleion. Founded sometime in the 12th century BCE, Heracleion once served as the gateway to Egypt and was especially important in the waning days of the Pharaohs, which is why it is also known as the Lost Kingdom of Cleopatra.
Artificial intelligence (AI, also machine intelligence, MI) is intelligence exhibited by machines, rather than humans or other animals (natural intelligence, NI).
Adobe Illustrator Artwork (AI) is a proprietary file format developed by Adobe Systems for representing single-page vector-based drawings in either the EPS or PDF formats. The.ai filename extension is used by Adobe Illustrator.