Take a look at the "Hannover Messe" industrial trade fair

• Source: xinhua
• [16:14 May 14 2009]
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Visitors look at a shopping-guide robot during the "Hannover Messe" industrial trade fair in Hanover, Germany, April 20, 2009. The shopping-guide robot, which is said to be the first of its kind in the world, was designed by German scientists. It is a 1.5-meter tall, 75 kg weight robot that can help shoppers shopping. (Xinhua/Luo Huanhuan)

Visitors look at a shopping-guide robot during the "Hannover Messe" industrial trade fair in Hanover, Germany, April 20, 2009.(Xinhua/Luo Huanhuan)