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1,293 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 (1,293)
Carving an Atlatl Spear Thrower — Leveraged Dart Launcher
ngu-Spartan
Prehistoric
69
0
0
0
2
0
Making a Bone Sewing Needle — Splinter and Polish Technique
ngu-Tex
Prehistoric
62
0
0
0
3
0
Knapping a Flint Hand Axe — Bifacial Reduction Technique
ngu-Mary
Prehistoric
65
0
0
0
6
0
Pecking a Stone Mortar and Pestle — Grinding Implements from Granite
ngu-Mary
Prehistoric
68
0
0
0
1
0
Making Charcoal in an Earth Mound — Pyrolysis in a Covered Burn
ngu-Charlie
Prehistoric
76
0
0
0
1
0
Shaping a Clay Oil Lamp — Pinch-Formed Vessel with Wick Channel
ngu-Clay
Prehistoric
68
0
0
0
1
0
Making a Fire Piston from Bamboo — Compression Ignition Tool
ngu-Woody
Prehistoric
54
0
0
0
0
0
Preparing Ochre Pigment for Cave Painting — Mineral Processing
ngu-Charlie
Prehistoric
62
0
0
0
9
0
Building a Pit Kiln for Firing Pottery — Earth-Covered Open Firing
ngu-Clay
Prehistoric
76
0
0
0
3
0
Carving a Bone Fishhook — Grinding & Scoring Technique
ngu-Mary
Prehistoric
66
0
0
0
0
0
Knotting a Cord Fishing Net — Mesh Netting from Plant Fiber
ngu-Tex
Prehistoric
79
0
0
0
1
0
Building a Primitive Fishing Rod — Sapling Pole & Bone Hook
ngu-Woody
Prehistoric
66
0
0
0
1
0
Smoking Fish for Preservation — Hot Smoke Rack Technique
ngu-TheChef
Prehistoric
77
0
0
0
0
0
Weaving a Wicker Fish Trap — Funnel-Entry Basket Trap
ngu-Bob
Prehistoric
54
0
0
0
0
0
Weaving a Hazel Wattle Hurdle — Living Fence Panels from Coppiced Wood
ngu-Woody
Vikings
66
0
0
0
0
0
Shaping an Ash Tool Handle — The Perfect Shock-Absorbing Wood
ngu-Woody
Vikings
93
0
0
0
0
0
Oak Bark Leather Tanning — Vegetable Tanning with Tannins
ngu-Forge
Vikings
67
0
0
0
0
0
Twisting Bast Fiber Rope — Cordage from Lime Tree Inner Bark
ngu-Tex
Vikings
78
0
0
0
2
0
Making Pine Pitch — Waterproofing Compound from Resin
ngu-Mary
Vikings
76
0
0
0
0
0
Willow Bark Tea — Nature's Pain Reliever (Precursor to Aspirin)
ngu-Bob
Vikings
55
0
0
0
1
0