Emerging Tech

A projection onto Sydney Opera House causes huge rumpus in Australia

Projection mapping can be a beautiful spectacle, with the digital performance art allowing artists’ imaginations to run riot with colorful creations that splash entertaining imagery onto huge buildings. Suggest projecting an ad onto Sydney Opera House, however, and you could run into trouble. A national debate has been raging among Australians for the past week after […]

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Live Briefing: Live Updates: Twitter’s Dorsey Avoids Taking Sides in Partisan House Hearing

• Jack Dorsey, Twitter’s chief executive, is testifying before the House Energy and Commerce Committee on the moderation of online content. The hearing has taken a more political tone than a Senate hearing earlier in the day, but he has avoided taking sides. • Sheryl Sandberg, Facebook’s chief operating officer, and Mr. Dorsey testified at […]