I’m not a camera buff. But I know a cool camera hack when I see one 
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This hack by a Japanese camera buff is totally cool. Although it only works for stationary objects being photographed, the resolution is absurdly high (130 megapixels). And I can think of some pretty cool uses such as photographs of the nighttime sky, for example. Hooking this baby up to an equatorially mounted telescope would result in stunning photographs. Totally cool.