However, instead of letting your old smartphones collect dust (or worse, throwing them away), consider turning them into a ...

Don’t throw your old phone into that drawer you hardly ever open. You can put it to work by using it as a security camera and check up on your home when you’re not there. I tried it ...

Your old phone has a built-in camera, which you realize. But that means it has all sorts of uses. You could plug it into a ...