Animated stereogram
I've always liked stereograms because they're one of the few cases where being seriously nearsighted is advantageous - because of my poor eyesight I am used to looking at things that aren't in focus.
From Bad Astronomy
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I've always liked stereograms because they're one of the few cases where being seriously nearsighted is advantageous - because of my poor eyesight I am used to looking at things that aren't in focus.
From Bad Astronomy