Audio engineering

In effect, the Mutalk muffles a wearer’s speech by -20 decibels, or as much as -30 decibels for louder noises

It is capable of constructing a high-fidelity sound signal from single instruments playing in groups

A leaked audio recording suggests massive wildfires that ravaged the Mediterranean province of Antalya earlier this month were started by a drug addict in exchange for money, according to investigations carried out by the Manavgat Chief Public Prosecutor's Office.

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A porn movie broadcast has been streamed through a municipality loudspeaker in one of the most populated neighborhoods of the Black Sea province of Kastamonu, in what the local mayor described as an "unmoral provocation," Doğan News Agency has reported.

A woman whose headphones caught fire on a plane suffered burns to her face and hands, Australian officials said March 15, as they warned about the dangers of battery-operated devices in-flight.

The passenger was listening to music on her own battery-operated headphones as she dozed about two hours into the trip from Beijing to Melbourne on Feb. 19 when there was a loud explosion.