Tongue out, hair a mess, mischievous look: the photo of the famous Albert Einstein was taken on March 14, 1951, in Princeton (USA). The scientist was leaving a party to celebrate his 72nd birthday.

The original artwork for The Rolling Stones' iconic lips and tongue ... The logo, originally designed in 1970 and used by the rock band ever since, sold in the United States for 92,500 US dollars ...