They say seeing is believing and a short video, featured in the BBC Four series: Colour: The Spectrum of Science, helps to support that adage.
Check out the video below to see how a black and white image of Dunstanburgh Castle can turn into color:
Pretty cool, right? Here's how it works courtesy of IFLScience. Our cone cells, a type of photoreceptor within our eye's retina, are responsible for color vision. The cone cells are sensitive to blue, red, or green wavelengths of light. If we're exposed to a lot of one of these colors, the cone in our eye sensitive to that color becomes overstimulated and unresponsive.
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