How WI-FI Works and How Physicists Invented It

Everywhere you go these days you see signs that say “Free Wi-Fi” or “Wi-Fi Available Here.” Most people understand that this means they can connect to high speed internet using a wireless device, such as a laptop or smartphone.  Most of today’s devices come equipped with Wi-Fi ability. But what exactly is Wi-Fi and who… Continue reading How WI-FI Works and How Physicists Invented It

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