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Da Vinci’s Secret Drawing Underneath The ‘Mona Lisa’ Reveals How Different This Masterpiece Almost Was
There's a hidden drawing underneath the "Mona Lisa" — and it shows that this masterpiece almost looked very different.
SETI6y
Pascal Lee
Dr Pascal Lee is a Planetary Scientist at the SETI Institute. He is also Chairman of the Mars Institute, and Director of the NASA Haughton-Mars Project at NASA Ames Research Center in Mountain View, ...