1900 ⟶ Paris Metro's First Line Inaugurated
First section of the Paris Metro opens.Year
1662
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1853
1859
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1900
🚌 Pascal's Horse-Drawn Public Bus Introduced
Blaise Pascal invents a horse-drawn public bus which has a regular route, schedule, and fare system.⟶

TransportationPublic TransitUrbanizationBlaise PascalInfrastructure

⚙️ Henri-Joseph Maus Invents the Tunnel Boring Machine
Henri-Joseph Maus invents the tunnel boring machine.⟶

InfrastructureIndustrial RevolutionTransportationConstructionMining

🏗️ François Coignet Invents Reinforced Concrete
François Coignet invents reinforced concrete.⟶

ConstructionMaterials ScienceIndustrial Revolution

🔋 Gaston Planté Invents the Lead-Acid Battery
Gaston Planté invents the lead acid battery, the first rechargeable battery.⟶

BatteryElectricityEnergyIndustrial Revolution

💥 Paul Vieille Invents Poudre B Smokeless Powder
Paul Vieille invents Poudre B, the first smokeless powder for firearms.⟶

Military TechnologyFirearmsWeaponsIndustrial RevolutionDefenseWarfare

🚇 Paris Metro's First Line Inaugurated
First section of the Paris Metro opens.⟶

UrbanizationPublic TransportationInfrastructureIndustrial RevolutionModernization
