HAN DYNASTY TOPOGRAPHIC MAP. DATE: Before 168 B.C. MATERIAL: Ink on silk. DIMENSIONS: 3 feet by 3 feet. FOUND: Hunan, China. In 168 B.C., a lacquer box containing three maps drawn on silk was placed ...

Then came the generative AI explosion triggered by OpenAI’s ChatGPT in 2022, which pushed Google onto the back foot and led ...