Some tech gadgets have grown useless over time -- others were born into uselessness. Here are 12 examples of devices that ...

You can connect a PS4 controller to your Android phone or tablet through the Android's Bluetooth menu.

PS4 controllers will work with a PS3 console, and when you use a wired connection, there is no setup involved. Here's what ...

AirTags and other Bluetooth trackers are meant to make your life easier. You can use them to locate your keys or purse, track your luggage, or keep track of essential items. Although they're commonly ...