I’m going to be honest. When it comes to remembering everything that I need to do throughout the day… I’m a bit of a mess. Calendar apps, to-do lists, and reminders fill my phone. Worse yet, my wife ...

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.

Channel Sounding, for example, lets Bluetooth devices like trackers and smart locks find each other more easily and accurately. But you'd be forgiven for not knowing anything about it.