Prince Charles, Prince of Wales uses hand controllers and a 3D microscope to perform micro robotic Heart surgery, watched by Professor Abdullah Al Ansari (right) during a tour of the Science and Technology parkon the fourth day of a tour of the Middle East on March 14, 2013 in Doha, Qatar. The Royal couple are on the second leg of a tour of the Middle East taking in Qatar, Saudia Arabia and Oman.