Our writer found a surprisingly effective way to cut down his smartphone use. Plus, what to eat while watching the World Cup – inspired by all 48 teams • Don’t get the Filter delivered to your inbox? Sign up here Our writer found a surprisingly effective way to cut down his smartphone use. Plus, what to eat while watching the World Cup – inspired by all 48 teams Don’t get the Filter delivered to your inbox? Sign up here The Guardian’s journalism is independent. We will earn a commission if you