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Special glasses help soldiers cope with drowsiness

(chinadaily.com.cn) Updated: 2012-04-24 10:48
Special glasses help soldiers cope with drowsiness

Soldiers try using new anti-drowsy glasses in Xinjiang Military Region, April 20, 2012. 150 soldiers in the army's transportation unit are equipped with a special type of glasses which could alert the drivers when they become drowsy. [Photo/PLA Daily]

 

 

 

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