Gotta love Naval Slang!!
Appendix:U.S. Navy slang - Wiktionary: "Sierra Hotel: Phonetic letters for SH, which stands for 'Shit Hot.' Refers to anything impressive or greatly exceeding what is required. Can also refer to the phrase 'Shit Happens'."
Humans Can Learn To Echolocate In Just 10 Weeks, and It Rewires the Brain
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alternative_right shares a report from ScienceAlert: A study published in
PLOS One in 2021 by researchers from Durham University in the UK showed
that with...
5 hours ago
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