https://finance.yahoo.com/news/facebook-patent-turns-phone-mics-131800538.html

cover up his equipment's webcams and mics, it's not hard to see why some people might have trouble believing this." data-reactid="15">Lo went on to say that the technology in this patent has not been included in any of Facebook's products, "and never will be." So that's okay then. Facebook is simply trying to protect us from other companies. Of course, when Zuckerberg himself is known to cover up his equipment's webcams and mics, it's not hard to see why some people might have trouble believing this.

United States Patent Office" data-reactid="16">United States Patent Office