Looking Back
30, 20 and 10 Years Ago in OPN
2008 [Wikimedia Commons]
“The result was a biological photograph that showed the clear image of window bars. Kühne called it an optograph, and proceeded to make more. This remarkable development lent credibility to the stories that were circulating about preserved retinal photos in the same way that laser had ‘validated’ the science-fiction notion of the ray gun, as first suggested in H.G. Wells’ War of the Worlds.”
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