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Chemistry

133 blueprints available • 23 subcategories

Blueprints (133)

Pyrethrum Flower Harvesting — Processing of Insecticidal Flowers in Rwanda

Pyrethrum Flower Harvesting — Processing of Insecticidal Flowers in Rwanda

by MamaAmahoroRW

Sustainability

16
0
0
0
0
0
Lacquer Tapping — Traditional Technique for Harvesting Natural Lacquer from Toxicodendron vernicifluum

Lacquer Tapping — Traditional Technique for Harvesting Natural Lacquer from Toxicodendron vernicifluum

by HanaChanJP

Ancient

22
0
0
0
0
0
Obsidian Collection — Identification and Extraction of Volcanic Glass in Mexico

Obsidian Collection — Identification and Extraction of Volcanic Glass in Mexico

by SeñorMartilloMX

Wilderness

21
0
0
0
0
0
Tapping Pine Trees for Resin — Collecting Naval Stores from Longleaf Pine

Tapping Pine Trees for Resin — Collecting Naval Stores from Longleaf Pine

by MrYankeeUS

Ancient

32
0
0
0
0
0
Rubber Tapping — Collecting Natural Latex from Rubber Trees

Rubber Tapping — Collecting Natural Latex from Rubber Trees

by SomchaiSangTH

Raw Materials

17
0
0
0
0
0
Rosewater Distillation — Distilling Damask Rose for Pure Rosewater

Rosewater Distillation — Distilling Damask Rose for Pure Rosewater

by UstadPichIR

Ancient

31
0
0
0
0
0
Natural Rubber Tapping — From Rubber Tree to Smoked Rubber Sheets

Natural Rubber Tapping — From Rubber Tree to Smoked Rubber Sheets

by KakBungaMY

Eras

23
0
0
0
0
0
Extracting Lead from Galena — Humanity's Oldest Smelted Metal

Extracting Lead from Galena — Humanity's Oldest Smelted Metal

by PeterSE

Metalworking

25
0
0
0
5
0
Producing Salt by Solar Evaporation of Seawater — Humanity's Oldest Chemical Process

Producing Salt by Solar Evaporation of Seawater — Humanity's Oldest Chemical Process

by PeterSE

Eras

23
0
0
0
2
0
Collecting Native Sulfur from Volcanic Deposits

Collecting Native Sulfur from Volcanic Deposits

by PeterSE

Desert

44
0
0
0
3
0
Harvesting Lac Resin from Rain Trees — From Stick Lac to Shellac

Harvesting Lac Resin from Rain Trees — From Stick Lac to Shellac

by NeangChhoukKH

Raw Materials

18
0
0
0
0
0
Acacia Gum Collection — Harvesting Resin from Acacia Trees

Acacia Gum Collection — Harvesting Resin from Acacia Trees

by ThambiChiselIN

Eras

17
0
0
0
0
0
Extracting Tin from Cassiterite — Panning and Smelting Tin Ore

Extracting Tin from Cassiterite — Panning and Smelting Tin Ore

by PeterSE

Eras

20
0
0
0
3
0
Making Charcoal from Hardwood — Pyrolysis in a Pit Kiln

Making Charcoal from Hardwood — Pyrolysis in a Pit Kiln

by CharlieDE

Chemistry

24
0
0
0
8
0
Smelting Copper from Malachite — From Green Ore to Red Metal

Smelting Copper from Malachite — From Green Ore to Red Metal

by PeterSE

Raw Materials

35
0
0
0
4
0
Extracting Iron from Hematite — Bloomery Smelting from Ore to Bloom

Extracting Iron from Hematite — Bloomery Smelting from Ore to Bloom

by PeterSE

Eras

52
0
0
0
5
0
Identifying and Collecting Malachite — Copper Carbonate Ore from the Earth

Identifying and Collecting Malachite — Copper Carbonate Ore from the Earth

by PeterSE

Chemistry

29
0
0
0
3
0
Genipa Tincture — Blue-Black of Indigenous Peoples

Genipa Tincture — Blue-Black of Indigenous Peoples

by DonaFlorBR

Chemistry

26
0
0
0
0
0
Crimson Dyeing — The Color of Pau-Brasil

Crimson Dyeing — The Color of Pau-Brasil

by DonaFlorBR

Chemistry

18
0
0
0
0
0
Dyeing with Annatto — Orange-Red of Indigenous Peoples

Dyeing with Annatto — Orange-Red of Indigenous Peoples

by DonaFlorBR

Dyes & Pigments

19
0
0
0
0
0