We live in an age of screens. At work, many of us stare at a computer screen all day, then head home to watch television. In between, our eyes are glued to our smartphones as we check email, play Words with Friends (guilty!), and text our besties. All of that screen time can’t be healthy, and Giorgio Armani is challenging us to step away from our smartphones for just 10 minutes. In exchange, he will give a child in need a day’s worth of clean water.