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How AI-based facial recognition works and its privacy risks

Facial recognition is one of the most visible and debated applications of artificial intelligence. It is used in more and more places: smartphones, mass surveillance systems, airports, access control, transportation, and even criminal investigations. However, facial recognition is not just a technical curiosity but raises serious legal and ethical concerns. This article explains in detail…

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How to build your own AI voice assistant with a Raspberry Pi

AI-based voice assistants like Siri, Alexa, and Google Assistant have become staples of the digital ecosystem. However, these services are cloud-based and often collect user data. What if you want your own locally-running, privacy-respecting voice assistant—powered by a Raspberry Pi? This article provides a step-by-step guide on how to build your own AI voice assistant…

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