#biliminsanUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemit FeedbackSteemitCryptoAcademyআমার বাংলা ব্লগKorea • 한국 • KR • KOSTEEM CN/中文Steem AllianceWORLD OF XPILARAVLE 일상Steem POD TeamSCT.암호화폐.CryptoTron Fan Club#biliminsanTrendingHotNewPayoutsMutednadirkurt (25)in #biliminsan • 7 years agoScientistİtalian physicist. And inventor the first successful name to develop the wireless telegraph system