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

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

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

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