In Picasso’s Blue Period, Scanners Find Secrets He Painted Over Scientists used a variety of tools originally developed for medicine, manufacturing and geology to discover hidden details in the artist’s paintings and sculptures. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Take a Number: New Fathers Are Older Than EverFire Ants Are Yet Another Hazard in Houston’s Flooded StreetsLife after death? Man who 'died' details afterlife experience… and THIS is what he sawTrilobites: Casting Light on Mystery of a Star That Vanished After 14 DaysTrilobites: Hunting Moose in Canada to Save Caribou From WolvesGame of Thrones Winds of Winter: AI bot writes next instalment of George RR Martin book