Cockroach 'biobots' to find survivors via sound

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.

Microphones in TN Assembly to suit "tall men"

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.

Lennon’s ‘Imagine’ microphones up for grabs

The microphones are installed at his Georgian manor house.