A camera with a battery that you can put anywhere.

Bluetooth is a well-worn technology that you might be tempted to write off in your smart home, especially if your server doesn’t already have Bluetooth capabilities. I wasn’t going to bother, but then ...

Have you ever looked at an old, broken phone and thought, “This is just e-waste now”? What if that seemingly useless device could be transformed into something surprisingly powerful—a functional home ...