Pew! Pew! YouTuber Builds Sound Laser That Works as ‘Invisible Speaker’

The channel’s latest video demonstrates a gun that shoots a narrow beam of soundwaves, along with its most striking property: ...

Best Surround Sound Systems

The home theater world seems to be dominated by soundbars these days, but a surround sound system with a subwoofer and rear ...
Futurism

Scientists Create Sound That Can Curve Through a Crowd and Reach Just One Person

Consider, for your listening pleasure, the next frontier in sonic miracles: so-called “audible enclaves,” where only you can hear a sound without disturbing anyone else in open space — no headphones ...
Women's Health

The 8 Best Sound Machines For Long-Lasting Sleep, Tested By Editors

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? To be honest, aside from minor sleep apnea, I don’t struggle with my sleep too ...
The Conversation

Researchers created sound that can bend itself through space, reaching only your ear in a crowd

Yun Jing receives funding from NSF. Jiaxin Zhong does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed ...
Lifewire on MSN

iPhone has no sound? These settings are usually the reason

Check notification settings for the app. Check the iPhone notifications' sound settings for the app. Some apps, such as Reminders and Messages, let you choose a notification sound. If this sound is ...