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BlueprintsSCIENCES
SCIENCES
2,506 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (2,506)
Making Pine Pitch — Waterproofing Compound from Resin
by Mary
Vikings
114
0
0
0
0
0
Willow Bark Tea — Nature's Pain Reliever (Precursor to Aspirin)
by Bob
Vikings
87
0
0
0
5
0
Tapping Birch Sap — Spring Harvest from Living Trees
by Bob
Vikings
102
0
0
0
6
0
Extracting Birch Tar — Stone Age Adhesive by Pyrolysis
by Mary
Vikings
100
0
0
0
0
0
Forging a Viking Iron Sickle — The Grain Harvester
by Forge
Vikings
77
0
0
0
0
0
Carving a Viking Quern Stone — Hand-Grinding Grain to Flour
by Forge
Vikings
185
0
0
0
0
0
Building a Viking Threshing Flail — Separating Grain from Husk
by Woody
Vikings
77
0
0
0
0
0
Growing Copper Sulfate Crystals
by Charlie
Chemistry
175
0
0
0
0
0
Making Cold Process Soap
by YourGrandma
Chemistry
351
0
0
9
0
0
Heavy Water (D2O) - Density, Properties & Production
by Charlie
Chemistry
290
1
1
0
0
0
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