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1,121 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)
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Blueprints (1,121)

Making a Gourd Rattle — Prehistoric Seed-Pod Musical Instrument
by Woody
Impact Tools
29
0
0
0
0
0

Shaping a Wooden War Club from a Dense Hardwood Root Ball — Stone Age Cudgel
by Woody
Impact Tools
26
0
0
0
0
0

Building a Pit House — Semi-Subterranean Earth Lodge Dwelling
by Woody
Woodworking Tools
33
0
0
0
0
0

Bark Tanning Animal Hides — Vegetable Tanned Leather from Oak Bark
by Mary
Stoneworking
17
0
0
0
2
0

Prepared Core Blade Production — Upper Palaeolithic Flint Knapping
by Mary
Stoneworking
30
0
0
0
0
0

Carving a Stone Bowl by Pecking and Grinding — Soapstone Vessel
by Mary
Prehistoric
23
0
0
0
0
0

Building a Dry Stone Wall — Neolithic Mortarless Construction
by Mary
Prehistoric
23
0
0
0
0
0

Making Cave Paintings with Mineral Pigments — Prehistoric Rock Art Techniques
by Mary
Prehistoric
28
0
0
0
0
0

Extracting Salt from Seawater by Boiling — Prehistoric Salt Production
by TheChef
Prehistoric
28
0
0
0
1
0

Drying Berries and Fruits in the Sun — Prehistoric Food Preservation
by TheChef
Prehistoric
21
0
0
0
0
0

Making a Stone Burin — The Engraving Chisel That Enabled Bone and Antler Work
by Mary
Stoneworking
26
0
0
0
0
0

Hafting Stone Tools — Attaching Blades to Handles with Pitch and Sinew
by Mary
Prehistoric
26
0
0
0
0
0

Heat-Treating Flint in a Sand Bed — Transforming Stone for Superior Knapping
by Mary
Stoneworking
23
0
0
0
0
0

Making a Bark Tray from a Single Sheet of Birch Bark — Folded Coolamon
by Woody
Wilderness
21
0
0
0
0
0

Making a Dried Gourd Container — Humanity's First Vessel
by Bob
Prehistoric
41
0
0
0
1
0

Carving a Wooden Spoon with Stone Tools and Ember Hollowing — The Universal Kitchen Tool
by Woody
Prehistoric
28
0
0
0
2
0

Building a Wattle-and-Daub Wall — The Universal Prehistoric Construction Technique
by Woody
Prehistoric
37
0
0
0
0
0

Carving a Tally Stick — Humanity's Oldest Record-Keeping Technology
by Woody
Woodworking
34
0
0
0
0
0

Carving a Wooden Paddle from a Single Piece of Hardwood — Prehistoric Watercraft Propulsion
by Woody
Hardwood
22
0
0
0
1
0

Building a Prehistoric Coracle — A One-Person Bowl Boat from Woven Branches and Animal Hide
by Woody
Prehistoric
29
0
0
0
0
0