Picasso's Guernica - Oil on canvas, 349 cm × 776 cm, 1937
& Klee's Untitled - Watercolour and pen on paper, 9.5 cm x 28 cm, 1917
Paul Klee — Making Visible is at Tate Modern until March 9, 2014
Kiyan playing with an iPad & Portrait of an Ottoman painter with an early tablet
The American actor Robert Downey Jr. & Hossein Tehrani
Hossein Tehrani (1912–1974), was an Iranian musician and tonbak player. He is regarded as the father of the modern tonbak.