A staff member of the Japanese toy and home appliances maker CCP Co. operates a &quot;Nano-Falcon,&quot; the world's smallest infrared remote-controlled helicopter, at the Tokyo Toy Show in Tokyo Thursday, June 13, 2013. The toy helicopter measures 8 centimeter (3.1 inches) in length while weighing 11 grams (0.39 ounces). It's now on sale at 4,704 yen ($50) on the domestic market. (AP Photo/Koji Sasahara) Photo: AP / AP