Photoacoustic Communication: Using Light to Deliver Audible Messages

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I would like to know who is using the same technology in beaverton oregon isn’t this what targeting individuals are going through being effected by this type of technology or has artificial intelligence learning machines doing the same whisper being used against humanity as guinea pig so to speak which are effecting citizen nation wide they call themselves targeting individuals can your laser photoacoustic effects humans in the wrong hands??? What are your thought on how to protect yourselves once targeted by lasers photoacoustic any protection against this technology? to prevent criminal mind people from using it on humans?

Hrant Seferyan

Thanks for your comment. The technology discussed in the article is focused on short-range, eye-safe communication using lasers to generate sound through water vapor in the air. It’s not designed for surveillance or harm, and its range is limited to a few meters in lab conditions.

That said, your concern about potential misuse of optical tech is valid. If you’re interested in historical and modern uses of laser-based eavesdropping, you might find this article interesting: Laser Microphones: The Soviet Spy Technology That’s Making a Comeback