https://wonderfulengineering.com/this-necklace-by-speechin-can-recognize-its-wearers-silently-spoken-words-by-observing-their-chin/
This Necklace By Speechin Can Recognize Its Wearer's Silentl
Feb 15, 2022 - A new Speechin necklace is out on the market, and it is designed to recognize silent speech. The experimental device is being developed by Cornell Uni
this necklacerecognize