You use your computer daily, although I bet you rarely, if ever, consider that someone could be spying on you through your built-in camera on a laptop or a standalone camera that connects via USB.

Add Yahoo as a preferred source to see more of our stories on Google. Some experts see webcam covers as a final safeguard, while others don't see them as useful at all. (Photo: sorbetto via Getty ...

Wondering what to do with that old dash cam you're not using anymore? Here's how to turn it into a webcam you can use with ...