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่ชญใฟ่พผใฟๅคฑๆใใใฉใฆใถใใขใใใใผใใใฆใฉใใใ
้ณใๆตใใชใๅ ดๅใๅ็ใไธๆๅๆญขใใฆใใไธๅบฆๅ็ใใฆใฟใฆไธใใใ
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BigBrainFacts
10ๅๅ็
Facts about WiFi ๐ถ and how it was invented. #facts #wifi #smart #science #wififacts
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