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Bright 06 November 2026

Smart Headbands and AI Training with Brain Waves

Smart Headbands and AI Training with Brain Waves

A recent study published in the scientific journal Science reveals that companies producing smart headbands use their users' brain waves to train artificial intelligence (AI). However, this happens without explicit mention in the privacy terms of these companies. This lack of transparency raises questions about the ethics and accountability of companies regarding the use of personal data.

The research shows that while some companies mention this type of data processing in press releases, essential information is often not presented to users in an accessible or clear manner. This can surprise users, especially if they are unaware that their brain activity is being utilized to improve AI models.

The implications of this research are significant for both consumers and companies. For consumers, it raises the question of how they can protect their data and to what extent they are aware of the data they share. For companies, it is important to be more transparent in their communication with users, especially given the growing concerns about privacy and data security in the digital world.

If companies do not proactively provide clear and understandable information about the use of data for AI training, it may lead to a loss of trust from users and possibly even legal repercussions. Transparency and ethically responsible data use are crucial to ensuring a healthy relationship between technology companies and their customers.

Read the full article from Bright.