Huang Xin, a Beijing hairdresser, shows his models of London's Olympic venues made from hair on April 17, 2012. The products were designed to mark the 100-day countdown to the start of the Olympic Games. The work took Huang a year and a half to finish. [Photo/Asianewsphoto]

Huang Xin (left), a Beijing hairdresser, shows his models of London's Olympic venues made from hair on April 17, 2012. [Photo/Asianewsphoto]