Various kinds of smart devices have been unveiled at the Baidu Technology Innovation Conference 2014, which kicked off at China World Hotel on Wednesday.
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Baidu Inc brought up the concept of intelligent chopsticks, which can screen and detect the food ingredients, in April. Using a pair of Baidu Search Chopsticks, one can detect whether the food is made by hazardous waste oil, and can test the quality of drinking water. The device may also help track food source and test whether the food has deteriorated or not. [Photo/leiphone.com]
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