These muscle-reading wearables let you use voice input without speaking a word
Subvocal has developed glasses technology that uses radar to analyze muscle movement in the mouth area, enabling text input from silent mouth movements or subvocal speech. The device translates these movements into written text without requiring audible speech or hand gestures. Pre-orders are currently available, with shipments expected to begin in Q1 2027.
Key points
- Radar-based glasses detect silent mouth movements
- Converts subvocal speech to text input
- Pre-orders open; Q1 2027 shipping expected
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