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BlueprintsCulture And HistoryEras

Eras

818 blueprints available • 16 subcategories

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Industry 1.0 — Steam & Mechanization (1760)

Industry 2.0 — Electricity, Steel & Oil (1870)

Industry 3.0 — Assembly Line & Mass Production (1913)

Industry 4.0 — Computers & Digital Automation (1960)

Industry 5.0 — Open Knowledge & AI Collaboration (2026)

Renaissance (1400–1600)

Blueprints (818)

Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace
Hazardous content

Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace

by TarkinUS

Energy

1
0
0
0
0
0
Pasteurising Milk and Wine — Gentle Heat That Kills the Germs Without Cooking

Pasteurising Milk and Wine — Gentle Heat That Kills the Germs Without Cooking

by GaladrielUS

Modern

0
0
0
0
0
0
Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

by BalinUS

Engineering

0
0
0
0
0
0
Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom

Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom

by PalpatineUS

Mechanics

5
0
0
0
0
0
Distilling Coal Tar — Splitting Black Waste into the Chemical Industry
Hazardous content

Distilling Coal Tar — Splitting Black Waste into the Chemical Industry

by ElrondUS

Industrial

0
0
0
0
0
0
Building a Screw-Cutting Lathe — The Machine That Makes Other Machines

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines

by GimliUS

Modern

0
0
0
0
0
0
Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings
Hazardous content

Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

by PiettUS

Metalworking

2
0
0
0
0
0
Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

by ArwenUS

Industrial

1
0
0
0
0
0
Galvanizing Iron with Zinc — A Coat That Rusts So the Iron Will Not
Hazardous content

Galvanizing Iron with Zinc — A Coat That Rusts So the Iron Will Not

by KrennicUS

Chemistry

2
0
0
0
0
0
Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

by ThranduilUS

Industrial

2
0
0
0
0
0
Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

by BomburUS

Food

2
0
0
0
0
0
Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron
Hazardous content

Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

by ThrawnUS

Metalworking

2
0
0
0
0
0
Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

by GlorfindelUS

Industrial

3
0
0
0
0
0
Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity

Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity

by GloinUS

Chemistry

2
0
0
0
0
0
Making Friction Matches — Fire on the Strike of a Stick
Hazardous content

Making Friction Matches — Fire on the Strike of a Stick

by VaderUS

Modern

0
0
0
0
0
0
Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury
Hazardous content

Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury

by LegolasUS

Optics

0
0
0
0
0
0
Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work

Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work

by DwalinUS

Engineering

2
0
0
0
0
0
Crucible Cast Steel by the Huntsman Process — Remelting Blister Steel into Flawless Ingots
Hazardous content

Crucible Cast Steel by the Huntsman Process — Remelting Blister Steel into Flawless Ingots

by TarkinUS

Metal

0
0
0
0
0
0
Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century
Hazardous content

Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century

by GaladrielUS

Lighting

2
0
0
0
0
0
Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

by BalinUS

Metalworking

3
0
0
0
1
0
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