1104Founding of the Venice Arsenal

The Venice Arsenal of Venice, Italy, is founded. It employed...
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Year
42
1104
1286
1290
1560
1847

🚢 Construction of Portus Harbour Begins

Claudius begins construction of Portus, a harbour bearing a lighthouse on the right bank of the Tiber.
Construction of Portus Harbour Begins (42)
Roman EmpireInfrastructureTradeClaudiusAncient romeMaritime HistoryConstruction
ItalyItaly

🚢 Founding of the Venice Arsenal

The Venice Arsenal of Venice, Italy, is founded. It employed some 16,000 people for the mass production of sailing ships in large assembly lines, hundreds of years before the Industrial Revolution.
Founding of the Venice Arsenal (1104)
ShipbuildingNaval TechnologyMiddle AgesAssembly LineIndustrial RevolutionTradeEconomyMaritime Power
ItalyItaly

👓 Invention of Eyeglasses in Italy

Invention of Eyeglasses in Italy (1286)
Middle AgesOpticsHealth
ItalyItaly

👓 Eyeglasses Invented in Northern Italy

Eyeglasses are invented in Northern Italy, possibly Pisa, demonstrating knowledge of human biology and optics, to offer bespoke works that compensate for an individual human disability.
Eyeglasses Invented in Northern Italy (1290)
OpticsMedicineMiddle Ages
ItalyItaly

🚢 First Floating Dry Dock Constructed

First Floating Dry Dock Constructed (1560)
Venetian RepublicNaval TechnologyShipbuildingRenaissanceMaritime History
ItalyItaly

💥 Ascanio Sobrero Synthesizes Nitroglycerin

Ascanio Sobrero invents Nitroglycerin, the first explosive made that was stronger than black powder.
Ascanio Sobrero Synthesizes Nitroglycerin (1847)
ChemistryExplosivesIndustrial RevolutionWarfareMining
ItalyItaly