Hacker News
- Nature ambient sounds http://wetwilly.fr/?rain= 14 comments
- Show HN: I recorded nature sounds for a year, then released an ambient sound app https://apps.apple.com/us/app/natureflow/id6465749504 8 comments
- Listen to relaxing ambient sounds of nature around the globe https://soundsofearth.eco/ 31 comments internetisbeautiful
- Scientists have developed a technique to deflect high-power lasers in ambient air as reported in Nature Photonics. Sound waves are used to modulate air to create an optical grating in the beam path that deflects laser light with greater than 50% efficiency while preserving excellent beam quality. https://www.desy.de/news/news_search/index_eng.html?openDirectAnchor=2951&two_columns=0 18 comments science