Tech

Smart chopsticks to detect Chinese food gone bad? Why not, says Baidu

How do you know if your cooking oil is fresh? Use a pair of smart chopsticks from Baidu. A pair of hi-tech chopsticks might seem like a gimmicky contraption, but such a device has a legitimate use in China, which is why Chinese search company Baidu introduced its own prototype for a pair of smart chopsticks that can detect spoiled food.
by Nicole Arce
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