rtoz (2530056) writes Researchers at the MIT Media Lab have developed a new display technology that automatically corrects for vision defects without requiring glasses or contact lenses. This technique could lead to dashboard-mounted GPS displays that farsighted drivers can consult without putting their glasses on, or electronic readers that eliminate the need for reading glasses. The display is a variation on a glasses-free 3-D technology: a 3-D display projects slightly different images to the viewer's left and right eyes. Similarly, this vision-correcting display projects slightly different images to different parts of the viewer's pupil.
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