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258 blueprints available • 22 subcategories
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Blueprints (258)
Natural Rubber Tapping — From Rubber Tree to Smoked Rubber Sheets
by KakBunga
Agriculture
40
0
0
0
0
0
Hazardous
Extracting Lead from Galena — Humanity's Oldest Smelted Metal
by Peter
Chemistry
41
0
0
0
6
0
Producing Salt by Solar Evaporation of Seawater — Humanity's Oldest Chemical Process
by Peter
Solar
46
0
0
0
2
0
Collecting Native Sulfur from Volcanic Deposits
by Peter
Geology
56
0
0
0
4
0
Harvesting Lac Resin from Rain Trees — From Stick Lac to Shellac
by NeangChhouk
Agriculture
33
0
0
0
0
0
Acacia Gum Collection — Harvesting Resin from Acacia Trees
by ThambiChisel
Agriculture
34
0
0
0
0
0
Extracting Tin from Cassiterite — Panning and Smelting Tin Ore
by Peter
Chemistry
40
0
0
0
3
0
Making Charcoal from Hardwood — Pyrolysis in a Pit Kiln
by Charlie
Hardwood
59
0
0
0
9
0
Smelting Copper from Malachite — From Green Ore to Red Metal
by Peter
Chemistry
54
0
0
0
5
0
Extracting Iron from Hematite — Bloomery Smelting from Ore to Bloom
by Peter
Chemistry
114
0
0
0
6
0
Hazardous
Identifying and Collecting Malachite — Copper Carbonate Ore from the Earth
by Peter
Raw Materials
49
0
0
0
3
0
Genipa Tincture — Blue-Black of Indigenous Peoples
by DonaFlor
Prehistoric
53
0
0
0
0
0
Crimson Dyeing — The Color of Pau-Brasil
by DonaFlor
Ancient
29
0
0
0
0
0
Dyeing with Annatto — Orange-Red of Indigenous Peoples
by DonaFlor
Prehistoric
27
0
0
0
0
0
Overdyeing Lincoln Green — Weld Yellow over Indigo Blue
by Charlie
Middle Ages
30
0
0
0
0
0
Dyeing with Onion Skins — Orange-Gold from the Kitchen
by Charlie
Ancient
31
0
0
0
4
0
Dyeing with Walnut Hulls — Ancient Brown Dye
by Charlie
Ancient
32
0
0
0
0
0
Extracting Yellow Dye from Weld Plant — The Oldest European Yellow
by Charlie
Ancient
37
0
0
0
1
0
Collecting Bog Iron from Marshland — Extracting Iron Ore from Wetlands
by Mary
Prehistoric
46
0
0
0
2
0
Making Acrylic Paint — Grinding Pigments into Acrylic Polymer Medium
by Charlie
Painting
120
0
0
2
0
0