Three AI devices move from the pocket to the body: camera, mic, and tongue controller
APPSO · wechat · 2026-07-27
This long article argues that the hottest AI hardware trend is no longer another “AI phone,” but devices that move closer to the body and act as specific interfaces.
Three examples
- ATOM: a pocket-sized fitness camera that tracks 34 body keypoints, recognizes 1,000+ exercises, counts reps, judges form in real time, and can generate training plans.
- VOX: an 11-gram microphone worn under clothing that picks up vibrations through the body rather than air, enabling very quiet voice input in noisy or public spaces.
- MouthPad: a custom transparent dental retainer with a touch surface; tongue motion can control cursor movement, scrolling, clicking, and dragging. It is also positioned as an accessibility device for people who cannot use their hands.
Main argument
The article says these products represent a shift after the failures of devices like AI Pin and Rabbit R1: instead of trying to replace the phone, AI hardware is finding narrow, useful niches where the body itself becomes the interface.
The trade-off
The closer hardware gets to the body, the more privacy and safety questions it raises. The piece ends by arguing that the next big question is not whether to buy AI hardware, but which parts of the body we are willing to turn into machine-readable interfaces.
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