Researchers have developed a novel technology that allows cyborg cockroaches or "biobots" to pick up sounds with small microphones and seek out the source of the sound.
Light moments over microphone
continued to prevail for the second on Wednesday in the Tamil Nadu Assembly with a minister and Congress member thanking
Chief Minister J Jayalalithaa for taking the initiative.
The microphones are installed at his Georgian manor house.
President Barack Obama's speech at Siri Fort auditorium
Day in Pics: 27th January
Showbiz World - January 27, 2015