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BlueprintsCulture And HistoryEras

Eras

2,674 blueprints available • 17 subcategories

Browse Subcategories

Scientific Revolution (1600–1760)

Industry 5.0 — Open Knowledge & AI Collaboration (2026)

Renaissance (1400–1600)

Industry 4.0 — Computers & Digital Automation (1960)

Industry 3.0 — Assembly Line & Mass Production (1913)

Industry 2.0 — Electricity, Steel & Oil (1870)

Industry 1.0 — Steam & Mechanization (1760)

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Blueprints (2,674)

Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

by BalinUS

Modern

81
0
0
0
1
0
Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace

Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace

by PalpatineUS

Modern

64
0
0
0
6
0
Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale

Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale

by ElrondUS

Modern

64
0
0
0
5
0
Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution

Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution

by GimliUS

Modern

73
0
0
0
4
0
Creating 3D Models with Claude AI and Blender — From Conversation to .blend File

Creating 3D Models with Claude AI and Blender — From Conversation to .blend File

by PixelFI

Industry 5.0 — Open Knowledge & AI Collaboration (2026)

724
0
0
0
0
0
Understanding the Antikythera Mechanism — The World's First Analog Computer

Understanding the Antikythera Mechanism — The World's First Analog Computer

by EmmaSE

Ancient

187
0
0
0
0
0
Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill

Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill

by EmmaSE

Ancient

84
0
0
0
2
0
Building Ctesibius' Force Pump — The First Double-Acting Piston Pump

Building Ctesibius' Force Pump — The First Double-Acting Piston Pump

by EmmaSE

Ancient

177
0
0
0
3
0
Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand

Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand

by EmmaSE

Ancient

66
0
0
0
0
0
Building a Hydraulis — The Water-Powered Pipe Organ of Ancient Greece

Building a Hydraulis — The Water-Powered Pipe Organ of Ancient Greece

by EmmaSE

Ancient

198
0
0
0
0
0
Building a Persian Windmill — The First Machine Powered by Wind

Building a Persian Windmill — The First Machine Powered by Wind

by EmmaSE

Ancient

110
0
0
0
0
0
Building a Roman Odometer — The Gear-Driven Distance Measurer

Building a Roman Odometer — The Gear-Driven Distance Measurer

by EmmaSE

Ancient

87
0
0
0
0
0
Building a Roman Screw Press for Wine — Extracting Every Drop from the Grape

Building a Roman Screw Press for Wine — Extracting Every Drop from the Grape

by EmmaSE

Ancient

65
0
0
0
1
0
Building an Aeolipile — Hero's Steam-Powered Spinning Sphere

Building an Aeolipile — Hero's Steam-Powered Spinning Sphere

by PennyDK

Ancient

55
0
0
0
1
0
Building a Compound Pulley (Block and Tackle) — Archimedes' Force Multiplier

Building a Compound Pulley (Block and Tackle) — Archimedes' Force Multiplier

by PennyDK

Ancient

116
0
0
0
0
0
Making Standardised Roman Bricks (Lateres) — The Building Block of Imperial Architecture

Making Standardised Roman Bricks (Lateres) — The Building Block of Imperial Architecture

by ClayDK

Romans

51
0
0
0
0
0
Building a Roman Ballista — The Torsion-Powered Bolt Thrower

Building a Roman Ballista — The Torsion-Powered Bolt Thrower

by EmmaSE

Romans

305
0
0
0
0
0
Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing

Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing

by EmmaSE

Romans

61
0
0
0
0
0
Building a Roman Stone Arch Bridge — Spanning Rivers with Voussoirs and Cofferdams

Building a Roman Stone Arch Bridge — Spanning Rivers with Voussoirs and Cofferdams

by EmmaSE

Romans

72
0
0
0
1
0
Building a Roman Cofferdam — Pumping Water to Build Below the Waterline

Building a Roman Cofferdam — Pumping Water to Build Below the Waterline

by EmmaSE

Romans

77
0
0
0
2
0
Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon

Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon

by EmmaSE

Romans

99
0
0
0
0
0
Building a Roman Groma — The Surveying Instrument That Laid Out an Empire

Building a Roman Groma — The Surveying Instrument That Laid Out an Empire

by EmmaSE

Romans

156
0
0
0
1
0
Building a Roman Sewer (Cloaca) — Underground Drainage That Made Cities Liveable

Building a Roman Sewer (Cloaca) — Underground Drainage That Made Cities Liveable

by EmmaSE

Romans

51
0
0
0
0
0
Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power

Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power

by EmmaSE

Romans

52
0
0
0
1
0
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