The Spectrum UV from ASP Inc. is a unique, multi beam-color tactical flashlight. In addition to its primary white light, it offers red, blue and UV beams, as well as a low level and strobe, for a ...
In the study of why and how animals look the way they do, color is king—at least, the range of color humans can see. A University of Michigan study examined a color range that humans can't see and ...
In an unexpected discovery, researchers have found that the complex eyes of mantis shrimp are equipped with optics that generate ultraviolet color vision. Mantis shrimp's six UV photoreceptors pick up ...
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