3D imaging reveals incarnations of 'Mona Lisa'
http://www.mieonline.org/home/articles/438/1/3D-imaging-reveals-incarnations-of-Mona-Lisa/Page1.html
Om Varma
Associate Professor, Education Studies Department, MIE
By Om Varma
Published on 27/09/2006
by Michel Comte Tue Sep 26, 8:54 PM ET

OTTAWA (AFP) - Leonardo Da Vinci's "Mona Lisa" originally wore a delicate maternity garment, her hair gathered up in a bun, details that have disappeared under varnish but are now visible under 3D imaging, scientists said