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'Motoman' robots from Japan's largest industrial robot maker Yasukawa Electric, beats a drum during a demonstration at the International Robot Exhibition in Tokyo on Thursday, November 29, 2007. (AFP Photo/Yoshikazu Tsuno)Read More

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Japan's machinery maker Kawasaki Heavy Industries robot 'Cube-kun' is seen solving a 3x3x3 Rubik's Cube during a demonstration in Tokyo on Tuesday, December 04, 2007. (AFP Photo/ Yoshikazu Tsuno)Read More

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Japan's machinery maker Kawasaki Heavy Industries robot 'Cube-kun' is seen solving a 3x3x3 Rubik's Cube during a demonstration in Tokyo on Tuesday, December 04, 2007. (AFP Photo/ Yoshikazu Tsuno)Read More

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Humanoid robot Asimo walks carrying a tray with drinks, 28 September 2007, in Barcelona during its first appearance in Europe. (AFP Photo/Lluis Gene)Read More

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Japan's auto giant Nissan unveils the new robotic vehicle "Pivo 2", equipped with in-wheel electric motors to drive all wheels independently in Tokyo. (AFP Photo/Yoshikazu Tsuno)Read More