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1,503 blueprints available • 17 subcategories
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Industry 1.0 — Steam & Mechanization (1760)
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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)
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Blueprints (1,503)
Nålbinding with the Oslo Stitch — Looped Fabric from a Single Needle
by Tex
Prehistoric
53
0
0
0
1
0
Processing Hemp Fiber for Spinning — From Stalk to Spinnable Bast Fiber
by Tex
Prehistoric
51
0
0
0
1
0
Sewing Leather Moccasins from Brain-Tanned Hide — One-Piece Wraparound Pattern
by Tex
WEARABLES
58
0
0
0
3
0
Quench Hardening and Tempering a Steel Blade — Heat Treatment Fundamentals
by Forge
Ancient
70
0
0
0
4
0
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
by Forge
Ancient
104
0
0
0
4
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
by Bob
Prehistoric
53
0
0
0
0
0
Boiling Water with Hot Stones in a Bark Container — Stone Boiling
by Bob
Prehistoric
67
0
0
0
1
0
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism
by Bob
Prehistoric
45
0
0
0
0
0
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
by Bob
Prehistoric
60
0
0
0
1
0
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
by Bob
Storage
53
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
by Bob
Prehistoric
62
0
0
0
5
0
Building a Coil Pot by Hand — Ancient Pottery Without a Wheel
by Clay
Prehistoric
65
0
0
0
1
0
Building a Pole Lathe for Green Wood Turning — Spring-Pole Reciprocating Lathe
by Woody
Turning
170
1
0
0
2
0
Hot Composting from Kitchen and Garden Waste — Engineering a Microbial Decomposition Reactor
by Bob
Biology
20
0
0
0
0
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
by Bob
Biology
58
0
0
0
0
0
Hazardous
Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry
by Peter
Modern
17
0
0
0
2
0
Hazardous
Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium
by Peter
Modern
20
0
0
0
0
0
Hazardous
Understanding Actinium from Uranium Ore — The Element That Named the Actinides
by Peter
Chemistry
19
0
0
0
0
0
Hazardous
Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine
by Peter
Modern
28
0
0
0
0
0
Hazardous
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
by Peter
Chemistry
10
0
0
0
0
0