The laser gun that can beam audio directly into someone's ear across a noisy room. ... which occurs when material forms sound after absorbing light; By MARK PRIGG FOR DAILYMAIL.COM . Published: ...

Focused Sound 'Laser' for Crowd Control. Crowd control is a constant challenge to law enforcement -- how to stop potential troublemakers without endangering those who are simply in the wrong place ...

For the first time, space engineers have captured the sounds of laser shots being fired on another planet.And no, this isn’t science fiction. NASA’s Perseverance rover has beamed back two mind ...

Physics ‘Sound laser’ is the most powerful ever made. A new device uses a reflective cavity, a tiny bead and an electrode to create a laser beam of sound particles ten times more powerful and ...

Electric cars are known for being much quieter than traditional vehicles, which is great for reducing noise pollution.