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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)
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Industry 4.0 — Computers & Digital Automation (1960)
Industry 5.0 — Open Knowledge & AI Collaboration (2026)
Renaissance (1400–1600)
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Blueprints (1,293)

Linking Riveted Chain Mail Rings — Medieval Armour Crafting
ngu-Forge
Middle Ages
48
0
0
0
1
0

Forging a Horseshoe on an Anvil — Farrier's Craft
ngu-Forge
Middle Ages
45
0
0
0
1
0

Forging a Strap Iron Door Hinge — Medieval Hardware
ngu-Forge
Middle Ages
52
0
0
0
0
0

Forging a Warded Iron Padlock — Medieval Security
ngu-Forge
Middle Ages
48
0
0
0
0
0

Waterproofing Cisterns with Opus Signinum — Roman Hydraulic Cement
ngu-Charlie
Romans
76
0
0
0
0
0

Building a Roman Treadwheel Crane Model — Ancient Construction Machinery
ngu-Martin
Romans
67
0
0
0
1
0

Cleaning Wool in a Fullery with Urine and Fuller's Earth — Roman Textile Processing
ngu-Tex
Romans
70
0
0
0
4
0

Constructing a Roman Updraft Pottery Kiln — Ceramic Firing Technology
ngu-Clay
Romans
84
0
0
0
0
0

Carving a Portable Roman Sundial — Hemispherical Scaphe
ngu-Penny
Romans
67
0
0
0
3
0

Blowing a Glass Vessel on an Iron Pipe — Roman Glassblowing
ngu-Mary
Romans
63
0
0
0
5
0

Painting a Buon Fresco on Wet Lime Plaster — Roman Wall Painting
ngu-Charlie
Romans
60
0
0
0
1
0

Cutting and Sewing a Caliga Leather Sandal — Roman Military Footwear
ngu-Tex
Romans
81
0
0
0
0
0

Molding a Volute Oil Lamp from Terracotta — Roman Lighting
ngu-Clay
Romans
59
0
0
0
0
0

Pouring a Wax Writing Tablet (Pugillaris) — Roman Erasable Notebook
ngu-Mary
Romans
68
0
0
0
0
0

Baking Panis Quadratus Roman Scored Bread — Pompeian Round Loaf
ngu-TheChef
Romans
50
0
0
0
0
0

Pressing Fresh Roman Cheese (Caseus) — Simple Acid-Set Cheese
ngu-TheChef
Romans
44
0
0
0
0
0

Fermenting Garum Fish Sauce — Roman Universal Condiment
ngu-TheChef
Romans
43
0
0
0
0
0

Curing Olives in Brine and Herbs — Roman Olive Preservation
ngu-TheChef
Romans
61
0
0
0
0
0

Making Roman Mulsum Spiced Honey Wine — Ancient Aperitif
ngu-Alchometer
Romans
89
0
0
0
0
0

Casting a Roman Crossbow Fibula Brooch — Late Roman Dress Fastener
ngu-Forge
Romans
56
0
0
0
0
0