Italian Emanuele Lopopolo presents his invention, a portable back rest that allows the wearer to take a break from standing by leaning back onto a telescopic pole at the 39th International Exhibition of Inventions, New Techniques and Products, in Geneva, Switzerland, Wednesday, April 6, 2011. 765 exhibitors from 45 countries are presenting around 1000 products at the 39th International Exhibition of Inventions, which runs from April 6-10. (AP Photo/Keystone, Salvatore Di Nolfi)

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Italian Emanuele Lopopolo presents his invention, a portable back rest that allows the wearer to take a break from standing by leaning back onto a telescopic pole at the 39th International Exhibition ... more
Italian Emanuele Lopopolo presents his invention, a portable back rest that allows the wearer to take a break from standing by leaning back onto a telescopic pole at the 39th International Exhibition of Inventions, New Techniques and Products, in Geneva, Switzerland, Wednesday, April 6, 2011. 765 exhibitors from 45 countries are presenting around 1000 products at the 39th International Exhibition of Inventions, which runs from April 6-10. less

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