Category Archives: Wi-Fi

Ikea and Sonos get arty with streaming picture frame speaker

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Flatpack furniture brand Ikea has teamed up with wireless audio company Sonos to add another product to the Symfonisk range that debuted in 2019 with a table lamp/speaker combo and a standalone streaming speaker. This time the collaboration has merged … Continue reading Ikea and Sonos get arty with streaming picture frame speaker→

The OSI Model and You Part 2: The Data Link Layer

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If the physical layer we talked about earlier in this series about OSI layers is the ‘what’ that allows data to travel, the data link layer is the ‘how.’ In the previous piece of this seven-part series on the OSI model, we described the physical layer and what cybersecurity threats could impact it. Remember, the key […]

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Scientists harvest Wi-Fi signals to power an LED

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Scientists have been working for years to harvest the power of ambient radio waves to power small devices, and these days there is hardly a richer source of these signals than Wi-Fi networks. Researchers have demonstrated a new approach to harnessing t… Continue reading Scientists harvest Wi-Fi signals to power an LED→