Last Updated: Sunday, September 15, 2013, 00:50
Give a break to chilli powder and pepper sprays. Amrita Centre for Security has developed a new device to protect women from sexual offenders and other forms of violence.
Last Updated: Saturday, September 14, 2013, 15:15
The Chinese Academy of Sciences (CAS) has launched a deep ultraviolet (DUV) solid-state laser device, making the country first-ever in the world to possess such technology.
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