Security cameras are a pivotal portion of protecting your home from unwanted guests, but it's important to consider your camera placement and angles.

But are smart security cameras worth installing? The short answer? Yes — smart security cameras make a lot of sense for the majority of homes. However, there are a few caveats to consider.

Viewer Grant Prather had an idea: Can you please post a “how-to” to use your iPhone camera as an external camera with your Mac?

Is your next DIY project to add a rearview camera to a car that doesn't have one? Use Consumer Reports' advice to help with this project to install a rearview camera in an older car.

The latest generation of the Netradyne's Driveri accessory enables users to add up to four external cameras to their existing installation for a complete 360 degree view around a vehicle.