“Whataboutism” is a Cold War propaganda tactic that the Soviet Union started using in the 1940s to...
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from #Bangladesh #News aka Bangladesh News Now!!!
Surprise discovery reveals silica's hidden potential in flat optics
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An unexpected discovery in a Harvard lab has led to a breakthrough insight
into choosing an unconventional material, silica, to make optical
metasurfaces—u...
4 hours ago
Welcome to the 'The Fact Factory' friends. Its an interesting Hot Spot which brings to you amazing and little known facts from all over the world. So, sit back, take a tour around the world and enjoy the trivia.
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