Best of MWC 2023: Screens that roll, ChatGPT interactive glasses

A worker displays XRAI glasses during the Mobile World Congress 2023 in Barcelona, Spain. XRAI (pronounced X-ray) has integrated OpenAI’s ChatGPT technology into its app and glasses setup. — AP

BARCELONA, Spain: The father of the cellphone was there. So was Huawei and a host of other Chinese tech companies. Tens of thousands of visitors also flocked to the MWC tech fair to be dazzled by the latest advances in AI, smartphones, robotics and much more.

The metaverse got a lot of attention at the show, also known as Mobile World Congress, as companies cash in on the hype surrounding new virtual worlds for work and play.