New top story on Hacker News: Thai cave rescue used open source hardware, the Heyphone in Hacker News published on July 11, 2018 leave a reply posted by bhavy kalal Thai cave rescue used open source hardware, the Heyphone 11 by sohkamyung | 0 comments on Hacker News. Tweet Share Share Share Share Previous Post Next Post post written by: bhavy kalal
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