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Hacker taps Raspberry Pi to turn Wi-Fi signals into wall art

Pipe local wireless noise through an SDR into an RPi, and 64 LED filaments do the rest Unless you live in a Faraday cage, you're surrounded at all times by invisible radio signals, from Bluetooth and ...

Your Samsung phone has hidden Wi-Fi settings that are highly useful - here's how to unlock them

If you love Samsung's feature-packed software, and curious about your internet connectivity, this OneUI tool is the next rabbit hole for you to explore.