# Engineers develop single-element speaker that beams audio to specific listeners

> **Open Intelligence Dossier** · First detected: 2026-09-03 05:07 UTC · Category: Technology

## Executive Summary
4 news sources are covering this Technology story right now — PULSE is tracking how fast it spreads.

## Intelligence Brief
"Engineers develop single-element speaker that beams audio to specific listeners" is generating significant coverage in the Technology category, with 4 articles from 4 distinct sources tracked by PULSE so far.


Outlets currently covering the story include Mid-Day, Nanowerk, Yahoo Tech and interestingengineering.com. PULSE measures a story's velocity from how quickly new articles appear and how many independent newsrooms join the coverage.


This brief was generated by PULSE's extractive engine from coverage metadata only. The latest headlines from every source are listed below; the velocity chart shows how the story is developing in real time.

## Multi-Source Evidence Table
| Source Outlet | Headline | Verification URL |
|---|---|---|
| Mid-Day | POSTECH researchers develop speaker that beams personalised audio to one listener | [Source Link](https://news.google.com/rss/articles/CBMi2gFBVV95cUxNVkZLemNqZVJ3Rm1NMWpwU2tZLWhBNXhVM2ZxWWFmemlmTEtGSzJfWVNpY21sdEk5OXVrN0gtNlpPSjFYUXo4Tmpyb3Z5ZFB4MVp2bzk0c2ozZG5pbWFLM0JOcW9yUk1IbVhjUUtEdzk3RVJ0SDVDYl9SSjBjNEVfYkJLZXdON0VKTmZja1B4Zi1yUFJQRHY0anlYWDdMejJYM1VVX25ZSEt0QWdMcXp2YzJlRERtd2FhdUMtbl9FZnpsSl90V2ExcGlEUDltSGdpLUN0Q09qbUVHUdIB2gFBVV95cUxNVkZLemNqZVJ3Rm1NMWpwU2tZLWhBNXhVM2ZxWWFmemlmTEtGSzJfWVNpY21sdEk5OXVrN0gtNlpPSjFYUXo4Tmpyb3Z5ZFB4MVp2bzk0c2ozZG5pbWFLM0JOcW9yUk1IbVhjUUtEdzk3RVJ0SDVDYl9) |
| Nanowerk | Sound only you can hear Is becoming a reality | [Source Link](https://news.google.com/rss/articles/CBMiZ0FVX3lxTE5PUEk1WmxMbzl4NEo3NjVsTFJMSFhUNEZBRDZhYTlsYU1sOWlscWRlS3pFY3RSa2Vkal9hXzA3N0V5dkl6NEZjVHcwMXNYeUtYazQyLTNpQ3A2TGJTUUJiV2VPTEJtOXc?oc=5) |
| Yahoo Tech | This New Speaker Beams Sound Directly to You – The Person Next to You Hears Nothing | [Source Link](https://news.google.com/rss/articles/CBMikgFBVV95cUxPUlZZalF0YmRoR3N0NnZNVUJPUnNUMG1pMmdSUTl4ZGRHSkxqLVRmOGlLOHJ3X3EtRGl5eVQzVTl1UERBMVJEYnJ5dkE2Y0tOdmxDRW1jRllQR2d1SUNodjd0SF9wSjZJUjlSa2RZSzVqTEJKMFRtVDBPeU9McFFsa19wdTFiVEdVWmxqS1pfUk5Ndw?oc=5) |
| interestingengineering.com | Engineers develop single-element speaker that beams audio to specific listeners | [Source Link](https://news.google.com/rss/articles/CBMikAFBVV95cUxPUVJqTHJqeTQ4ZW9NZDVkMkRZWlpJNlFVSXRYWlJhLW5kR2huaURlLTY0MlAzMkRzWmszSlJPc2dLR1dJeTZiSFNRb3hxRHVlaG1vRnMwZTRTTEYyUG1jRW8xUG9Td2RRdWIwdVRIV21EekFOSHZ3SmhkeVREcGdEYXdEVEJ1aV9lRnVfZkl5Wi0?oc=5) |

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*Canonical Source: https://pulse.byoviral.com/trend/2026-09-03/engineers-develop-single-element-speaker-that-beams-audio-to-specific-listeners*