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BlueprintsSCIENCES
SCIENCES
963 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (963)
Egyptian Shaduf Irrigation — Operating a Shaduf for Nile Irrigation
by Emma
Egyptians
90
0
0
0
0
0
Egyptian Blue Pigment — Grinding Egyptian Blue from Copper Silicate
by Charlie
Egyptians
79
0
0
0
3
0
Building a Shaduf Irrigation Lever — Counterweighted Water Lift
by Emma
Ancient
119
0
0
0
2
0
Constructing a Wooden Ard Plow — The Scratch Plow
by Woody
Ancient
143
0
0
0
0
0
Hafting a Flint-Bladed Grain Sickle — Composite Harvesting Tool
by Forge
Ancient
82
0
0
0
0
0
Building a Lever-and-Weight Olive Press — Mechanical Extraction
by Emma
Ancient
117
0
0
0
1
0
Preparing Carbon Ink from Soot and Gum — Ancient Writing Ink
by Charlie
Ancient
131
0
0
0
4
0
Making a Composite Sickle — Flint-Bladed Harvesting Tool
by Forge
Prehistoric
90
0
0
0
0
0
Digging a Grain Storage Pit — Underground Sealed Granary
by Emma
Prehistoric
71
0
0
0
1
0
Shaping a Saddle Quern Grinding Stone — Grain Processing Tool
by Mary
Prehistoric
91
0
0
0
0
0
Making Charcoal in an Earth Mound — Pyrolysis in a Covered Burn
by Charlie
Prehistoric
102
0
0
0
1
0
Preparing Ochre Pigment for Cave Painting — Mineral Processing
by Charlie
Prehistoric
105
0
0
0
9
0
Oak Bark Leather Tanning — Vegetable Tanning with Tannins
by Forge
Vikings
86
0
0
0
0
0
Making Pine Pitch — Waterproofing Compound from Resin
by Mary
Vikings
97
0
0
0
0
0
Willow Bark Tea — Nature's Pain Reliever (Precursor to Aspirin)
by Bob
Vikings
73
0
0
0
5
0
Tapping Birch Sap — Spring Harvest from Living Trees
by Bob
Vikings
88
0
0
0
6
0
Extracting Birch Tar — Stone Age Adhesive by Pyrolysis
by Mary
Vikings
91
0
0
0
0
0
Forging a Viking Iron Sickle — The Grain Harvester
by Forge
Vikings
72
0
0
0
0
0
Carving a Viking Quern Stone — Hand-Grinding Grain to Flour
by Forge
Vikings
138
0
0
0
0
0
Building a Viking Threshing Flail — Separating Grain from Husk
by Woody
Vikings
70
0
0
0
0
0