介绍： It used to be that if you wanted to feel what it was like to do something, you had to go out and do it. If your dream was to see the Grand Canyon from a raft, you'd head to the river. If you wanted to gaze up close at the Mona Lisa, you'd go to Paris. But something in our culture has changed.

Now, as we sit ...

介绍： It used to be that if you wanted to feel what it was like to do something, you had to go out and do it. If your dream was to see the Grand Canyon from a raft, you'd head to the river. If you wanted to gaze up close at the Mona Lisa, you'd go to Paris. But something in our culture has changed.

Now, as we sit on the couch and eat take-out, we watch kitchen virtuosos whip up gourmet meals from scratch. And then, we watch other people eat meals — there's a popular genre on YouTube where you just watch other people binge eat.

It has never been so easy to bring the world into our living rooms and kitchens and bedrooms. And the world that enters our lives has never looked better.

These other lives we've come to inhabit can seem more beautiful, more exciting, more satisfying than anything in our actual lives. They come in multiple camera angles, with all the boring parts spliced out, and all the recipe ingredients pre-chopped in those little prep bowls.

This week on Hidden Brain, we explore the delights — and the dangers — of living vicariously.