1. When researchers at the University of Illinois set out to create a device that identifies chemicals by their scent, they didn't settle for the sensitivity of the human nose. Instead, they created an artificial nose that uses the smell of bacteria to identify and diagnose specific diseases.
2. When a cup is placed on a dispenser, a magnet lifts to let beer flow in.
6. "If reform implemented 30 years ago solved the problem of ideology, then, at present, reform is to solve the problem of interests. Reform at present is actually like cutting our own with a knife, and we all need to be determined and must strengthen our confidence." WANG YANG, NPC deputy and member of the Political Bureau of the Communist Party of China Central Committee