It’s all very interesting technology, and a few very cool people want to put one of these near infrared cameras in the hands ... with just a little bit of image processing.

It is generally accepted however that without specialist CCTV illumination - be it visible white light or infrared - most cameras will only capture low quality, "noisy" images in dark, night-time ...

But you can see them through an infrared camera. The iPhone X's camera analyzes the dots on your face and compares it to the image made when Face ID was set up. If they match, the phone unlocks.

Infrared cameras rely on these rays to capture images, so if the fabric absorbs the infrared rays emitted from the body, photography becomes difficult. Mizuno has been working on developing ...