#earUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemit FeedbackSteemitCryptoAcademyআমার বাংলা ব্লগSteem AllianceKorea • 한국 • KR • KOComunidad LatinaBeauty of CreativitySTEEM CN/中文Tron Fan ClubSteem POD TeamAVLE 일상#earTrendingHotNewPayoutsMutedrazsmiths (32)in #n95 • 2 months agoBlack vs. White NIOSH N95 Masks: Does Color Affect Filtration or Just Style?No, mask color does not affect filtration. A NIOSH-approved N95 mask with ear loops filters at least 95% of airborne…kuyao (25)in #ear • 3 months agoWhy do my head and ears always buzz~~~~~ when I'm quiet?This phenomenon is very common. It has both physiological causes—related to “human nature”—and pathological…
