What would happen if you didn't sleep?

The TED Talks are very interesting for various reasons: we learn new and fascinating facts, they help us improve our level, they cover a broad range of topics, and also they're always available with subtitles.

This time I bring you two of them, related to the topic of sleeping, but it would be a great idea if you set yourselves the goal of watching a certain number every week. You say it. Many of them are under 6 minutes, so they don't require a big amount of time.

The TED Ed website also offers you the chance to check your understanding with each of their videos: Think.

Also interesting if you like the topic: Why do we dream?