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1,293 blueprints available • 17 subcategories
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Vikings
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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)
Scientific Revolution (1600–1760)
Blueprints (1,293)
The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage
ngu-Bob
Vikings
50
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0
0
0
0
Fermenting Garum Fish Sauce — Rome's Universal Condiment
ngu-TheChef
Ancient
20
0
0
0
0
0
Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles
ngu-Emma
Middle Ages
45
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0
0
1
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Churning Butter from Cream — The 5,000-Year-Old Fat Separation
ngu-TheChef
Ancient
28
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0
0
0
0
Building a Great Wheel for Spinning — The Machine That Clothed the Medieval World
ngu-Tex
Middle Ages
41
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0
0
0
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Making Vinegar from Wine — The Sour Accident That Preserved Civilizations
ngu-TheChef
Ancient
18
0
0
0
2
0
Setting Clay Movable Type — Bi Sheng's Printing Revolution
ngu-Charlie
Middle Ages
32
0
0
0
1
0
Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades
ngu-Forge
Ancient
27
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0
0
0
0
Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source
ngu-Emma
Milling
25
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0
0
4
0
Carving a Lodestone Compass Spoon — China's Magnetic Direction Finder
ngu-Penny
Ancient
18
0
0
0
0
0
Burning Limestone to Make Quicklime and Lime Plaster — The First Synthetic Building Material
ngu-Clay
Ancient
25
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0
0
0
0
Making Fresh Cheese with Rennet — The 7,000-Year-Old Preservation Technique
ngu-TheChef
Ancient
23
0
0
0
2
0
Preparing Turmeric Paste and Golden Milk — Ayurveda's 4,000-Year Anti-Inflammatory
ngu-Bob
Ancient
21
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0
0
1
0
Building a Copper Alembic Still — Islamic Golden Age Distillation
ngu-Charlie
Middle Ages
14
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0
0
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Firing Clay Bricks in a Clamp Kiln — The Building Block of Civilization
ngu-Clay
Ancient
60
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0
0
2
0
Distilling Lavender Essential Oil — The Ancient Healer's Fragrant Antiseptic
ngu-Bob
Distilling
23
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0
0
1
0
Ash Glazing Pottery — The Accidental Discovery That Made Ceramics Waterproof
ngu-Clay
Ancient
25
0
0
0
0
0
Making Paper from Bark and Hemp — Cai Lun's Method That Changed Civilization
ngu-Charlie
Ancient
21
0
0
0
1
0
Core-Formed Glass Vessel — Ancient Glass Technique
ngu-Charlie
Egyptians
40
0
0
0
2
0
Yingozi
Wan Hu's Rocket Chair — The First Attempt at Human Rocket Flight
ngu-Charlie
Ancient
35
0
0
0
0
0