Story
My smart sleep mask broadcasts users' brainwaves to an open MQTT broker
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1 discussion
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Overview
A smart sleep mask broadcasts users' brainwaves to an open MQTT broker, allowing access to brainwave data from multiple users. The device features EEG brain monitoring, electrical muscle stimulation, vibration, heating, and audio capabilities.
Summary from aimilios.bearblog.dev.
Reports
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aimilios.bearblog.dev
My smart sleep mask broadcasts users' brainwaves to an open MQTT broker
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Community reactions
Each reaction summarizes sampled comments from the linked discussion.
Hacker News · aimilios.bearblog.dev
Hacker News discussion ↗
Historical count: 5 · 5 saved in sample · Historical sample
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Based on 5 sampled comments from this thread. Analyzed 2026-02-14.
- Concern: Broadcasting brainwave data to an open broker without user consent raises serious privacy concerns, highlighting a governance failure in data handling.
- Concern: The lack of visibility into data transmission from connected devices underscores the urgent need for audit trails to protect user privacy.
- Concern: Many Kickstarter projects prioritize speed to market over thorough engineering, leading to potential risks and inadequate product quality.