#blumleinUnmoderated tagAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' Communityআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceAVLE 일상Steem POD TeamWORLD OF XPILARBeauty of CreativityTron Fan ClubSCT.암호화폐.CryptoExplore Communities...#blumleinTrendingHotNewPayoutsMutedliotia (43)in #blumlein • 6 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…
