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1,502 blueprints available • 17 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)
Scientific Revolution (1600–1760)
Blueprints (1,502)
Making a Bone Hide Scraper — Smooth-Edged Fleshing Tool
by Mary
Prehistoric
35
0
0
0
1
0
Making a Stone Chisel — Splitting and Grooving Tool
by Mary
Prehistoric
27
0
0
0
0
0
Making Rope from Inner Bark — Twisted Bast Fibre Cordage
by Bob
Prehistoric
37
0
0
0
1
0
Weaving a Rush Floor Mat — Simple Plaiting with Wetland Plants
by Tex
Prehistoric
78
0
0
0
1
0
Carving a Toggling Bone Harpoon — Detachable-Head Hunting Point
by Spartan
Prehistoric
33
0
0
0
0
0
Building and Cooking in an Earth Oven — Underground Pit Roasting
by TheChef
Prehistoric
50
0
0
0
1
0
Making a Leather Sling — The Shepherd's Projectile Weapon
by Spartan
Prehistoric
37
0
0
0
1
0
Making a Pump Drill — Flywheel-Powered Rotary Drill
by Mary
Prehistoric
25
0
0
0
0
0
Making Bark Cloth (Tapa) — Beaten Inner Bark Fabric
by Tex
Prehistoric
32
0
0
0
0
0
Preparing a Raw Animal Hide — Cleaning and Stretching Before Tanning
by Mary
Animal
38
0
0
0
2
0
Making a Fire-Hardened Hunting Spear — The Oldest Weapon
by Spartan
Prehistoric
25
0
0
0
1
0
Making a Fishing Spear (Leister) — Multi-Pronged Fish Gig
by Spartan
Prehistoric
33
0
0
0
2
0
Making a Stone Spindle Whorl — The Flywheel That Made Thread Possible
by Tex
Prehistoric
40
0
0
0
1
0
Making a Wooden Mallet — The Percussive Tool That Does Not Damage
by Woody
Prehistoric
31
0
0
0
2
0
Collecting and Preparing Feathers for Arrow Fletching — Stabilising Projectiles in Flight
by Spartan
Prehistoric
28
0
0
0
1
0
Preparing Animal Gut for Cord and Containers — Waterproof Material from Intestines
by Mary
Animal
31
0
0
0
0
0
Drying and Smoking Meat over a Fire — Prehistoric Food Preservation
by TheChef
Prehistoric
25
0
0
0
6
0
Processing Acorns for Food — Leaching Tannins from the Universal Tree Nut
by TheChef
Prehistoric
44
0
0
0
0
0
Collecting and Processing Cattail — The Supermarket of the Swamp
by Bob
Prehistoric
31
0
0
0
0
0
Carving a Wooden Bowl by Ember Burning — Hollowing Without Metal Tools
by Woody
Prehistoric
21
0
0
0
2
0