What to know

• The European Union's central data regulator on Tuesday said smart glasses should give "clear warnings" when they are recording, after a public outcry in recent months over secretly filmed footage of girls and women.S1
• Smart glasses, which resemble ordinary glasses but can capture images and interact with AI assistants, must give 'clear warnings' when they are recording, the European Union's data regulator said Tuesday. The statement comes amid an outcry over privacy violati...S2