What are our screens and devices doing to us? Psychologist Adam Alter has spent the last five years studying how much time screens steal from us and how they're getting away with it. He shares why all those hours you spend staring at your smartphone, tablet or computer might be making you miserable -- and what you can do about it.

我们的屏幕和设备对我们做了什么？心理学家亚当-阿尔特花了五年时间研究屏幕从我们身上偷走了多少时间，以及他们是如何逃脱的。他分享了为什么你花在盯着智能手机、平板电脑或电脑上的那些时间可能会让你痛苦不堪--以及你能做些什么。