AccueilHacker News Show HN: I made a CO2 sensing Christmas ball https://ift.tt/3lUW0l7 byMegaNews Info -décembre 10, 2021 0 Show HN: I made a CO2 sensing Christmas ball https://ift.tt/3pMdLEh December 10, 2021 at 04:39AM Tags: Hacker News Facebook Twitter
