Officials put online an image of the “Last Supper” at 16 billion pixels — 1,600 times stronger than the images taken with the typical 10 million pixel digital camera.
The high-resolution allows viewers to look at details as though they were inches from the art work, in contrast to regular photographs, which become grainy as you zoom in.
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You can see how Leonardo made the cups transparent, something you can’t ordinarily see!

Visit http://www.haltadefinizione.com for “The Last Supper” in High Definition !