RT @MFASerbia: #OTD when the #Serbia flag was raised on @WhiteHouse 105 years ago, commemorative postage stamps "Nikola #Tesla and Mihajlo #Pupin - our geniuses" were presented in the PTT museum. FM #Dacic expressed satisfaction with the fact that we are promoting the stamps on this very day. https://t.co/OFXDCoJ4Uj
RT @MFASerbia: #OTD we celebrate #ScienceDay in memory of one of the most innovative scientists in history. Nikola #Tesla, born 166 years ago, Serbian-American scientist and "the man who invented 20th century", will be remembered world-wide today. https://t.co/s9LCtLX74N Source: Serbia at NATO North Atlantic Treaty Organization by @natoarmynews A @grttme project - Other backups: @ourtgme