While some systems work by amplifying small amounts of light, those don’t work in total darkness. For that you need night vision gear that illuminates the scene with infrared light. Scientists ...

Night vision googles used to be ... Driving the display is a video camera with its IR filter removed, and providing illumination is an IR flashlight. In effect it’s a classic analogue CCTV ...

Unlike cats, our vision is pretty rubbish in very low light conditions. Fortunately, technology can help us reveal the hidden ...