A man holds computer mouses in the shape of female bodies at the CeBIT 2010 exhibition, the world's biggest high-tech fair in Hanover, northern Germany. (Photo: AFP)
An exhibitor uses a mobile phone as a key to open a door, using the Mobile Access system by ELEGATE, at the world's biggest high-tech fair, the CeBIT. Some 4,157 companies from 68 countries are displaying their latest gadgets at the fair taking place from March 2 to 6, 2010. (Photo: AFP)
A WWII famous "Enigma" encoding machine is pictured at the CeBIT stand of German Secret Service as an officer turns his back as he does not want to be photographed. (Photo: AFP)
An exhibitor presents Smart Health Assistant, a steady-bike connected to a computer and a screen, allowing the user to virtualy tour a city and simultaneously giving information about distance, heartbeat and burned calories. (Photo: AFP)
An exhibitor presents a Lightweight EEG helmet, which detects cerebral activity levels for example the Alpha activity, which measures the relaxation degree of a person. (Photo: AFP)
An exhibitor wears a helmet equipped with a "Tunebug Vibes", a small device which, when placed on helmets or any other device, becomes a speaker. (Photo: AFP)
An exhibitor presents the "Cinemizer Plus", a pair of video glasses produced by Carl Zeiss, which, when connected to a smartphone or iPod, gives the viewer the impression of watching a screen of 115 centimeters. (Photo: AFP)
German Chancellor Angela Merkel inspects a "Head-Mounted Display" made by German software giant SAP during the tour of the world's biggest high-tech fair, the CeBIT. (Photo: AFP)
An exhibitor presents the AR Drone, a remote-controlled quadrotor helicopter with buit in camera and WiFi and controlled by iPhone or iPod Touch. (Photo: AFP)