Computer vision is when AI has eyes and automates human sight. It has countless applications in many fields, including construction, security, agriculture, and many more.
Preventive care, efforts to prevent a disease before needing to treat it, isn't a new idea and originated in Ancient Greek. However, throughout the 20th century, the increasing focus on understanding the human body to prevent the diseases single-handedly saved millions of lives and cut down healthcare costs.
Despite different architectural styles, histories, and locations, Westminster Abbey, Cathedrals of Milan and Cologne, the Palace of Alhambra, and Stonehenge have many things in common. They're all iconic landmarks visited by millions of people a year.