 but out of the hands of kids completely. It also started with a group called Adolescence Free of Mobile Phones out of Barcelona. That group now has over 10,000 members and has expanded from online conversations to real-world talks among concerned parents. They say they're worried about the impact of smartphones on their kids' physical safety and mental health. They argue that if no one under a certain age has one, then kids won't feel pressure to get one and can enjoy an unconnected childhood.