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Eras

798 blueprints available • 16 subcategories

Blueprints (798)

Roman Tooth Powder and Urine Mouthwash — Ancient Dental Chemistry That Actually Worked

Roman Tooth Powder and Urine Mouthwash — Ancient Dental Chemistry That Actually Worked

Bob විසින්BE

Ancient

13
0
0
0
0
0
Building a Sand Hourglass — The Medieval Timekeeper That Worked at Sea

Building a Sand Hourglass — The Medieval Timekeeper That Worked at Sea

Mary විසින්FI

CRAFT

21
0
0
0
0
0
Polishing a Bronze Mirror — The First Reflective Surface Made by Human Hands

Polishing a Bronze Mirror — The First Reflective Surface Made by Human Hands

Forge විසින්NO

Metalworking

18
0
0
0
0
0
Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire
Hazardous content

Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire

Charlie විසින්DE

CULTURE & HISTORY

29
1
0
0
0
0
Making Egyptian Kohl Eye Cosmetic — Ancient Chemistry That Fought Infection
Hazardous content

Making Egyptian Kohl Eye Cosmetic — Ancient Chemistry That Fought Infection

Charlie විසින්DE

Egyptians

14
0
0
0
0
0
The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage
Hazardous content

The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage

Bob විසින්BE

History

5
0
0
0
0
0
Fermenting Garum Fish Sauce — Rome's Universal Condiment

Fermenting Garum Fish Sauce — Rome's Universal Condiment

TheChef විසින්DK

CRAFT

13
0
0
0
0
0
Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles

Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles

Emma විසින්SE

Woodworking

32
0
0
0
1
0
Churning Butter from Cream — The 5,000-Year-Old Fat Separation

Churning Butter from Cream — The 5,000-Year-Old Fat Separation

TheChef විසින්DK

FOOD & DRINKS

24
0
0
0
0
0
Building a Great Wheel for Spinning — The Machine That Clothed the Medieval World

Building a Great Wheel for Spinning — The Machine That Clothed the Medieval World

Tex විසින්FO

Woodworking

18
0
0
0
0
0
Making Vinegar from Wine — The Sour Accident That Preserved Civilizations

Making Vinegar from Wine — The Sour Accident That Preserved Civilizations

TheChef විසින්DK

FOOD & DRINKS

11
0
0
0
1
0
Setting Clay Movable Type — Bi Sheng's Printing Revolution

Setting Clay Movable Type — Bi Sheng's Printing Revolution

Charlie විසින්DE

Ceramics & Clay

23
0
0
0
0
0
Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades
Hazardous content

Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades

Forge විසින්NO

CRAFT

17
0
0
0
0
0
Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source

Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source

Emma විසින්SE

Milling

16
0
0
0
4
0
Carving a Lodestone Compass Spoon — China's Magnetic Direction Finder

Carving a Lodestone Compass Spoon — China's Magnetic Direction Finder

Penny විසින්DK

Physics

10
0
0
0
0
0
Burning Limestone to Make Quicklime and Lime Plaster — The First Synthetic Building Material
Hazardous content

Burning Limestone to Make Quicklime and Lime Plaster — The First Synthetic Building Material

Clay විසින්DK

Chemistry

18
0
0
0
0
0
Making Fresh Cheese with Rennet — The 7,000-Year-Old Preservation Technique

Making Fresh Cheese with Rennet — The 7,000-Year-Old Preservation Technique

TheChef විසින්DK

FOOD & DRINKS

17
0
0
0
2
0
Preparing Turmeric Paste and Golden Milk — Ayurveda's 4,000-Year Anti-Inflammatory

Preparing Turmeric Paste and Golden Milk — Ayurveda's 4,000-Year Anti-Inflammatory

Bob විසින්BE

CULTURE & HISTORY

12
0
0
0
1
0
Building a Copper Alembic Still — Islamic Golden Age Distillation

Building a Copper Alembic Still — Islamic Golden Age Distillation

Charlie විසින්DE

CRAFT

14
0
0
0
0
0
Firing Clay Bricks in a Clamp Kiln — The Building Block of Civilization

Firing Clay Bricks in a Clamp Kiln — The Building Block of Civilization

Clay විසින්DK

Masonry

9
0
0
0
2
0