Random FactsCuriousOneNovember 26, 2015associated, canadian, engineers, ethics, iron, many, obligations, profession, reminder, ring, symbol, Trained, wornComment The Iron Ring is a ring worn by many Canadian-trained engineers, as a symbol and reminder of the obligations and ethics associated with their profession. Random FactsCuriousOneNovember 26, 2015associated, canadian, engineers, ethics, iron, many, obligations, profession, reminder, ring, symbol, Trained, wornComment
