#blumleinUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesSteemit FeedbackNewcomers' CommunitySteemitCryptoAcademyআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem AllianceSTEEM CN/中文Beauty of CreativityTron Fan ClubAVLE 일상Comunidad LatinaWORLD OF XPILAR#blumleinTrendingHotNewPayoutsMutedliotia (43)in #blumlein • 7 years agoNew mics, old techniques!We're celebrating the work of esteemed electrical engineer Alan Blumlein. Incredible to think the work he did in the…
