Q. I’ve seen odd-looking photos taken with infrared (IR) cameras. They seem to me to be more of a novelty than a useful tool. How can they help you around your home? What was the most shocking thing ...

An infrared thermal camera, also known as a thermal imager or infrared camera, is a device that detects and measures infrared radiation emitted by objects in order to create a visual representation of ...

Seeing the unseen is one of the great things about using an infrared (IR) camera, and even the cheap-ish ones that plug into a smartphone can dramatically improve your hardware debugging game. But ...