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Wearable device makers are harvesting brain data to train AI—without telling users

Source Science 科学1d ago
Summary

Science investigation reveals firms have amassed tens of millions of hours of brain wave data from neurotech headbands, and face few constraints in using it

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Desk
Science
Region
Americas
Language
English
Item ID
science-c9ed5a99

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Wearable device makers are harvesting brain data to train AI—without telling users · Meridian Globe