Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The eruption of the ...
On August 27, 1883, the eruption of Krakatoa in Indonesia produced the loudest sound ever recorded in human history. At 10:02 am, a cataclysmic explosion was heard over 4,800 kilometres away, from ...
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The world's loudest whistle
HyperWhistle is claimed to be the world's loudest whistle, and I don't plan on having someone blow one in my ear to test it. The pitch is high and timely. It even works underwater. We promise that our ...
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