MICHAEL ZHANG, PETAPIXEL:
"Hyperspectral cameras can see things in the world that the human eyes can’t by capturing information from across the electromagnetic spectrum beyond visible light. This type of technology has all kinds of interesting applications — researchers are using the cameras to uncover secrets in old documents and paintings, for example.
"The HyperCam is a new hyperspectral camera that aims to make the technology cheap enough to be casually used by the masses."
Learn more about it, here.