Eye-catching gadgets on display at mobile show
By Liu Zheng in Barcelona, Spain | chinadaily.com.cn | 2017-03-01 15:18
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A robot housekeeper plays a slideshow with the built-in projector inside its head during the Mobile World Congress held on Feb 28, 2017 in Barcelona, Spain. [Photo by Liu Zheng/chinadaily.com.cn]
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