This young boy wrestled with his emotions at the National Children’s Sumo ­Tournament in Tokyo on July 30, 2012. (Photo by AP Photo/LaPresse)

Old Heidelberg, Dog with Pipe, 1905. (Photo by Detroit Publishing Company)

Real-time ASCII (a character-encoding scheme originally based on the English alphabet) Google Street View.

Microsoft CEO Steve Ballmer (L) shakes hands with Skype CEO Tony Bates during a news conference on May 10, 2011 in San Francisco, California. Microsoft has agreed to buy Skype for $8.5 billion. (Photo by Justin Sullivan/Getty Images)

A visitor walks past an installation artwork entitled “Confuciuse” which combines the word “Confucius” and “confuse” in the contemporary art exhibition at “Fun and Art” Festival on December 13, 2008 in Xian of Shaanxi Province, China. (Photo by China Photos/Getty Images)

Accused Nazi criminal John Demjanjuk wears sunglasses as he arrives for his trial at a court room prior to the assumed verdict on May 12, 2011 in Munich, Germany. (Photo by Johannes Simon/Getty Images)

An Afghan holds a bouquet of poppies at a farm on May 13, 2011 near the city of Kandahar, Afghanistan. Afghanistan is the largest producer of opium poppies in the world

Models Miranda Kerr, Candice Swanepoel, Adriana Lima and Erin Heatherton attend The Reveal of the What Is s*xy? List celebrated by Victoria's Secret Bombshells at The Beverly on May 12, 2011 in Los Angeles, California. (Photo by Charley Gallay/Getty Images for Victoria's Secret)