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25 Secrets of Mona Lisa Revealed

New images uncover 25 secrets about the Mona Lisa, including proof that Leonardo da Vinci gave her eyebrows, solving a long-held mystery.

The images are part of an exhibition, "Mona Lisa Secrets Revealed," which will feature new research by French engineer Pascal Cotte and debut in the United States at the Metreon in San Francisco. The Mona Lisa showcase is part of a larger exhibition called "Da Vinci: An Exhibition of Genius."

Cotte, founder of Lumiere Technology, scanned the painting with a 240-megapixel Multi-spectral Imaging Camera he invented, which uses 13 wavelengths from ultraviolet light to infrared. The resulting images peel away centuries of varnish and other alterations, shedding light on how the artist brought the painted figure to life and how she appeared to da Vinci and his contemporaries.
Read entire article at LiveScience