# Felix

> Entity coverage from Web Pulse
> Last updated: 2026-06-02T23:55:35.046418+00:00
> 1 articles mentioning **Felix**

- [Show HN: Live breath detection and biofeedback from a phone microphone](https://wpnews.pro/news/show-hn-live-breath-detection-and-biofeedback-from-a-phone-microphone) — 2026-06-02