Japanese toymaker Tomy Company's 'Omnibot17u i-SOBOT', listed by the Guiness Book of Records as the world's smallest humanoid robot in production, is demonstrated during a news conference in Tokyo July 20, 2007. The 16.5 cm (6.496 inches)-tall robot, powered by Sanyo Electric's eneloop nickel-metal hydride rechargeable batteries, is able to talk about 180 vocabularies and has about 200 different types of action patterns. The robot will go on sale in Japan for a price of 29,800 yen (about $243), the company said. [Reuters]

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