The World Update Daily at December 15, 2012

- Indiscriminately shooting massacre in U.S. died 27 elementary schools.
- "Tan Chia" Grand Canyon of Guangdong.
- Spanish researchers have invented a detector temper.

Indiscriminately shooting massacre in U.S. died 27 elementary schools.
Massacre of enfilade fire accident in a school in the U.S. state of Connecticut. Found more than 27 cases of death in more than 20 cases of primary school children were killed.


"Tan Chia" Grand Canyon of Guangdong.
Forum location is regarded as Thailand Unseen in China, people do not know very well. There is a mountain Tan Chia. Grand Canyon of Guangdong.


Spanish researchers develop detectors mood.
Researchers from Spain have invented a detector temper. Which is used to measure heart rate. Send via Bluetooth mobile phone.