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Here is a rumor about Mark Zuckerberg’s security spending:

“Last I heard, Mark spends ~$24M/yr. on his security detail. He’s got very thick glass installed in his house. 2 foot thick, but I can’t confirm that. It’s not just bullet proof, it’s RPG proof, or something. The optical distortions are quite real through that much silicon and plastic.”

https://news.ycombinator.com/item?id=31328382

I suspect the thick glass is less for physical security and more for electromagnetic security. Optical distortions in non visible wavelengths would ensure outside radar won’t receive useful signal back.

If this was a custom install, not seen even in military bases, tracking other houses with similar glass (or tracking the builder and looking at the clients) should reveal a very interesting clique of people.

SpeakUp: Silent Speech Interface; Low Cost; Arduino; Machine Learning

Project Summary by Varun Chandrashekhar: "I have designed and developed a speech interfaced for the paralyzed, which they can use to communicate without speaking. This device detects speech-related electrical signals from the throat and converts them into letters or words that we recognize using machine learning models."

SpeakUp - ML Based Speech Aid to Enable Silent Communication https://create.arduino.cc/projecthub/V..

My comment about the project: easily replicable by anyone with computer science knowledge, different from what is being done with the silicon trojans in the 3G/4G/5G equipment only on it needing physical probes. Anyone doing research on this area be cautious of sabotage when using US designed CPUs (AMD/INTEL/QUALCOMM/APPLE/ARM), as the microcode, SMM and firmware of your system may be manipulated
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