The world's smallest radio controlled helicopter Heli-Q

Maiko Murayama, an employee for toy giant Tomy shows off the world's smallest radio controlled helicopter � the Heli-Q on October 23, 2007 in Tokyo, Japan. The toy can fly for five minutes with a 20-minute charge of its lithium-ion battery and will cost the equivalent of �15 when it goes on sale in Japan next month.