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BlueprintsSCIENCES
SCIENCES
748 blueprints available • 11 subcategories
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Blueprints (748)
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
by Tex
Industrial
39
0
0
0
1
0
Hazardous
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
by Tex
Industry 2.0 — Electricity, Steel & Oil (1870)
65
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
by Tex
Cotton
22
0
0
0
1
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
by Bob
Prehistoric
36
0
0
0
0
0
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism
by Bob
Prehistoric
31
0
0
0
0
0
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
by Bob
Prehistoric
37
0
0
0
1
0
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
by Bob
Storage
33
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
by Bob
Prehistoric
36
0
0
0
5
0
Rendering Beeswax from Honeycomb — The Original Natural Wax
by Bob
Biology
35
0
0
0
2
0
Hot Composting from Kitchen and Garden Waste — Engineering a Microbial Decomposition Reactor
by Bob
Biology
29
0
0
0
1
0
Cultivating Oyster Mushrooms on Straw — Growing Edible Fungi from Spore to Harvest
by Bob
Biology
33
0
0
0
1
0
Growing a Kombucha SCOBY from Sweetened Tea — The Symbiotic Culture That Brews Itself
by Bob
Biology
37
0
0
0
3
0
Culturing Yogurt from Bacterial Fermentation — The Oldest Probiotic Food
by Bob
Biology
33
0
0
0
2
0
Cultivating a Sourdough Starter from Wild Yeast — The Living Culture Behind the World's Oldest Bread
by Bob
Yeast
33
0
0
0
4
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
by Bob
Biology
29
0
0
0
0
0
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain
by Bob
Biology
25
0
0
0
2
0
Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold
by Bob
Biology
31
0
0
0
2
0
Hazardous
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
by Peter
Nuclear
33
0
0
0
4
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
by Peter
Nuclear
38
0
0
0
1
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
by Peter
Nuclear
23
0
0
0
1
0