Inside Murano Glassworks 1291: From Quartz Sand to Venetian Crystal (Lost Technique) скачать в хорошем качестве

Inside Murano Glassworks 1291: From Quartz Sand to Venetian Crystal (Lost Technique)

Inside Murano Glassworks 1291: From Quartz Sand to Venetian Crystal (Lost Technique) In 1291, Venice issued a decree that would change glassmaking forever—forcing every master craftsman onto a remote island where their secrets would be guarded under penalty of death. This is the untold story of how medieval artisans transformed river pebbles and plant ash into crystal that rivaled precious gemstones. Discover the complete journey inside a 13th-century Murano furnace: the carefully sourced quartz from the Ticino River, the mysterious Syrian plant ash, the sacred blowpipe techniques passed down through generations, and the deadly consequences for any craftsman who dared share these secrets with the outside world. The glassmakers of Murano were prisoners and aristocrats, forbidden to leave their island but granted the right to carry swords and marry into nobility. Their techniques—lost to time and only recently reconstructed through archaeological evidence—created objects of such beauty that kings and sultans sought them from across the known world. 🔥 What you'll learn: The secret two-stage melting process that created flawless glass How manganese "soap" removed impurities for crystal clarity The deadly guild laws that kept techniques secret for centuries Why glassmakers faced assassination for leaving Murano 📜 Based on historical guild records, archaeological evidence, and documented medieval practices. ————————————————— 🔔 Subscribe for more medieval craft documentaries 👍 Like this video if you love lost history 💬 Comment: What medieval craft should we explore next? ————————————————— #MuranoGlass #MedievalHistory #Glassblowing #VenetianGlass #LostTechniques #MedievalCrafts #AncientTechnology #HistoryDocumentary