Once you take your new shoes out of the box, you probably never think about that piece of cardboard again. But why not reuse it to make these clever crafts?

I've used my Flipper Zero to replace lost remotes, open security doors, and more. Here's how to get started with your new ...

It looks like a cute little dolphin-themed toy, but the Flipper Zero is a surprisingly powerful learning tool for hacking. Here's how I mastered mine—and how you can, too.