| http://www.w3.org/ns/prov#value | - Even if the laser/spectrum is the only light source, the exposure-time required to photograph it is likely to too long for the model to keep still (tens of seconds) and the image will be blurred by their movement I had a look at the leading Science photo library and images which include a some sort of spectrum and a human are photoshopped, (and naff), ... http://www.sciencephoto.com/media/2648/vie
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