Baidu founder Robin Li introduces smart chopsticks.
Baidu founder Robin Li introduces smart chopsticks.
China

Baidu's 'smart' chopsticks take stab at food safety

Tech giant says prototype can warn diners if food made with 'gutter oil'

Adrian Wan and James Griffiths

Updated: 12:05pm, 4 Sep, 2014

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Baidu founder Robin Li introduces smart chopsticks.
Baidu founder Robin Li introduces smart chopsticks.
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