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  2. Perplexity AI - Wikipedia

    en.wikipedia.org/wiki/Perplexity_AI

    Perplexity AI is a conversational search engine that uses large language models (LLMs) to answer queries using sources from the web and cites links within the text response. [ 3 ] [ 4 ] Its developer, Perplexity AI, Inc., is based in San Francisco, California .

  3. Anti-facial recognition mask - Wikipedia

    en.wikipedia.org/wiki/Anti-facial_recognition_mask

    This type of mask is designed to thwart the surveillance of people by confusing the biometric data. There are many different types of masks which are used to trick facial recognition technology. One low-technology method is to simply wear a mask over the mouth, along with sunglasses and a hat. Another type of anti-facial recognition mask ...

  4. Perplexity has raised hundreds of millions from Jeff Bezos and Nvidia while clashing with top media organizations over alleged copyright violations.

  5. Perplexity AI CEO shares his advice to startup founders on ...

    www.aol.com/news/perplexity-ai-ceo-shares-advice...

    The CEO of Perplexity AI shared some principles that guided him as a startup founder.. Aravind Srinivas talked about having "an extreme bias for action" in a recent talk at Stanford. He also said ...

  6. Anti-mask law - Wikipedia

    en.wikipedia.org/wiki/Anti-mask_law

    Exemptions include those at protests wearing masks for professional or paid work, or for religious or medical reasons. In addition, the law states that anyone who disobeys a police order to remove a mask could be sentenced to six months in jail and a HK$10,000 fine. Paint is also included in the definition of "face-covering". The legislation ...

  7. 'When in doubt, wear a mask': Expert explains how ... - AOL

    www.aol.com/news/doubt-wear-mask-expert-explains...

    As the U.S. faces a surge of new COVID cases due to the Delta variant, health officials are now recommending that Americans mask up again.

  8. After years of fights over mask mandates, why do some ... - AOL

    www.aol.com/news/years-fights-over-mask-mandates...

    “Disruptive protesters wear masks for the same reasons the members of the Ku Klux Klan wore them in the past — to avoid being caught and punished and to frighten and intimidate the public.

  9. Face masks during the COVID-19 pandemic in the United States

    en.wikipedia.org/wiki/Face_masks_during_the...

    A public service announcement from the Government of California encouraging people to wear masks to "slow the spread". In late March 2020, some government officials began to focus on the wearing of masks to help prevent transmission of COVID-19 as opposed to protecting the wearer; former FDA Commissioner Scott Gottlieb stated in a report that face masks would be "most effective" at slowing its ...