Most smartphones have a tiny hole at the bottom of them but it's not always clear what it's for. Here's what that hole is for ...

Hands-free unlocking with a lock like the Lockin Veno Palm Vein Recognition Smart Lock is home security the easy way.

The amount you pay the IRS each year is determined by your tax bracket. That, in turn, is based on your taxable income and filing status. But there are several ways you can lower your taxable income ...

There are different ways to restart your Android phone without pressing and holding the physical power button. Here are two.

Don't cut a stuck smart ring off your finger because it usually makes things worse. If your wearable is acting weird, stop wearing it. Rechargeable batteries are everywhere. In our homes and cars, ...