分類彙整: noise
Drivers May Be Able to Choose ‘Quiet Vehicle’ Alert Sound
NHTSA proposed allowing automakers to offer a variety of sound choices for electric vehicles to choose from to alert pedestrians (via Vlad Tchompalov/Unsplash)
One of the perks of driving an electric vehicle is the peace and quiet. But the absence of noise and vibration from an internal combustion engine also poses a danger to blind, elderly, […]
The post Drivers May Be Able to Choose ‘Quiet Vehicle’ Alert Sound appeared first on Geek.com.
分類: alert, electric vehicle, ev, IT 資訊科技(信息技术), national highway traffic safety administration, news, nhtsa, noise, quiet car, sound, Tech, 熱門新聞 標籤: Adobe Photoshop, android, App, apple, Apple Watch, ASUS, Aws, Facebook, Galaxy, Google, Huawei, iMac, IPad, iPhone, macbook, Mobile, Mysql, news, Phone, PlayStation, Python, Samsung, smart phone, SQL, Technology, Video, 平面設計 在〈Drivers May Be Able to Choose ‘Quiet Vehicle’ Alert Sound〉中留言功能已關閉
New Noise-Blocking Material Could Drown Out Drones
Though less publicized than its notorious air and water counterparts, noise pollution is a growing problem. And while modern sound-mitigating barriers may help drown out the whir of rush-hour traffic or contain the […]
The post New Noise-Blocking Material Could Drown Out Drones appeared first on Geek.com.
分類: Boston University, IT 資訊科技(信息技术), metamaterial, news, noise, noise-blocking, sound, sound barrier, Tech, 熱門新聞 標籤: Adobe Photoshop, android, App, apple, Apple Watch, ASUS, Aws, Facebook, Galaxy, Google, Huawei, iMac, IPad, iPhone, macbook, Mobile, Mysql, news, Phone, PlayStation, Python, Samsung, smart phone, SQL, Technology, Video, 平面設計 在〈New Noise-Blocking Material Could Drown Out Drones〉中留言功能已關閉
