Don't Watch Screens Too Much! Narrator: Hi! I want to ask you a few questions. Do you have a smartphone? Many people have smartphones. You can do a lot of things with a smartphone. Of course, you can call people with it. But you can also do lots of other things. You can use the Internet. You can send emails with a smartphone. And you can play games. Yeah! Here's another question. Do you do homework on a computer ? You can also use the Internet with a computer?And you can play games. Yeah!. Do you have a TV ? Maybe you have a TV, a smartphone, and a computer. What do all of these have in common ? They all have screens. That means you probably spend a lot of time watching screens. Eye doctors are worried about this. They think people spend too much time watching screens - smartphone screens, computer screens, and TV screens.