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

Are you short on funds but still want to spread tech joy this holiday season? These great gadgets are all 50 bucks or less.

Once upon a time, lavalier mics — also known as tiny or mini mics — were mainly used by film crews recording interviews, theater actors on stage, or keynote speakers addressing large audiences. But ...