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BlueprintsSCIENCES
SCIENCES
505 blueprints available • 11 subcategories
Browse Subcategories
Blueprints (505)
Making Reusable Beeswax Food Wraps — Sustainable Kitchen Alternative
ngu-Karen
Biology
48
0
0
0
0
0
Making a pH Indicator from Red Cabbage — Anthocyanin Chemistry
ngu-Peter
Chemistry
69
0
0
0
0
0
Carving a Portable Roman Sundial — Hemispherical Scaphe
ngu-Penny
Romans
66
0
0
0
3
0
Yingozi
Greek Sundial — Carving a Hemispherical Sundial
ngu-Penny
Physics
53
0
0
0
6
0
Greek Olive Oil — Pressing Olive Oil with a Trapetum Mill
ngu-TheChef
Agriculture
50
0
0
0
0
0
Egyptian Grain Silo — Constructing a Beehive-Shaped Grain Silo
ngu-Emma
Egyptians
63
0
0
0
0
0
Egyptian Shaduf Irrigation — Operating a Shaduf for Nile Irrigation
ngu-Emma
Egyptians
76
0
0
0
0
0
Building a Shaduf Irrigation Lever — Counterweighted Water Lift
ngu-Emma
Agriculture
80
0
0
0
2
0
Constructing a Wooden Ard Plow — The Scratch Plow
ngu-Woody
Ancient
91
0
0
0
0
0
Hafting a Flint-Bladed Grain Sickle — Composite Harvesting Tool
ngu-Forge
Agriculture
60
0
0
0
0
0
Building a Lever-and-Weight Olive Press — Mechanical Extraction
ngu-Emma
Agriculture
57
0
0
0
1
0
Making a Composite Sickle — Flint-Bladed Harvesting Tool
ngu-Forge
Metalworking Tools
58
0
0
0
0
0
Digging a Grain Storage Pit — Underground Sealed Granary
ngu-Emma
Subsurface
55
0
0
0
1
0
Shaping a Saddle Quern Grinding Stone — Grain Processing Tool
ngu-Mary
Agriculture
68
0
0
0
0
0
Oak Bark Leather Tanning — Vegetable Tanning with Tannins
ngu-Forge
Leather
66
0
0
0
0
0
Making Pine Pitch — Waterproofing Compound from Resin
ngu-Mary
Wilderness
76
0
0
0
0
0
Willow Bark Tea — Nature's Pain Reliever (Precursor to Aspirin)
ngu-Bob
Wilderness
55
0
0
0
1
0
Tapping Birch Sap — Spring Harvest from Living Trees
ngu-Bob
Vikings
61
0
0
0
0
0
Extracting Birch Tar — Stone Age Adhesive by Pyrolysis
ngu-Mary
Wilderness
68
0
0
0
0
0
Forging a Viking Iron Sickle — The Grain Harvester
ngu-Forge
Hand Tools
52
0
0
0
0
0