A sophisticated approach to face recognition could make use of a number of layers, including natural human motion, 3D characteristics or impacts of imaging in different wavelengths of light. (cultofmac.com)
Different wavelengths of light interact with solar cells in very different ways — with visible light being the most efficient at generating electricity while infrared is more efficient at carrying heat. (sciencedaily.com)
Our powers of color vision derive from cells in our eyes called cones, three types in all, each triggered by different wavelengths of light. (discovermagazine.com)