# TEDx Talk - Sound signals from an invisible world

**URL:** <https://discourse.ocean-acoustics.org/t/tedx-talk-sound-signals-from-an-invisible-world/184>\
**Category:** Paper / Presentations\
**Created:** [December 22, 2025, 8:13pm UTC](https://discourse.ocean-acoustics.org/t/tedx-talk-sound-signals-from-an-invisible-world/184 "2025-12-22T20:13:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Sven](https://yyz1.discourse-cdn.com/flex011/user_avatar/discourse.ocean-acoustics.org/sven/32/22_2.png) [@Sven](https://discourse.ocean-acoustics.org/u/Sven)\
**Post date:** [December 22, 2025, 8:13pm UTC](https://discourse.ocean-acoustics.org/t/tedx-talk-sound-signals-from-an-invisible-world/184/1 "2025-12-22T20:13:06Z")

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Here some shameless self promotion:

[![](https://canada1.discourse-cdn.com/flex011/uploads/soundsphere/original/1X/9b846ac05453a4d64f3419b6ed5a4fd6210d1a0e.jpeg "Sound signals from an invisible world | Sven Gastauer | TEDxHochschuleBremerhaven") ](https://www.youtube.com/watch?v=So3uhQEjMPA)