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Cetak BiruILMU PENGETAHUAN
ILMU PENGETAHUAN
569 cetak biru tersedia • 11 subkategori
Jelajahi Subkategori
Cetak Biru (569)
Making Verdigris — The Copper Acetate Green of Medieval Painters
oleh Charlie
Kuno
39
0
0
0
7
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
oleh Tex
Industri
33
0
0
0
1
0
Berbahaya
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
oleh Tex
Industry 2.0 — Electricity, Steel & Oil (1870)
56
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
oleh Tex
Kapas
17
0
0
0
1
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
oleh Bob
Prasejarah
35
0
0
0
0
0
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism
oleh Bob
Prasejarah
28
0
0
0
0
0
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
oleh Bob
Prasejarah
33
0
0
0
1
0
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
oleh Bob
Storage
30
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
oleh Bob
Prasejarah
31
0
0
0
5
0
Rendering Beeswax from Honeycomb — The Original Natural Wax
oleh Bob
Biologi
33
0
0
0
2
0
Hot Composting from Kitchen and Garden Waste — Engineering a Microbial Decomposition Reactor
oleh Bob
Biologi
27
0
0
0
1
0
Cultivating Oyster Mushrooms on Straw — Growing Edible Fungi from Spore to Harvest
oleh Bob
Biologi
32
0
0
0
1
0
Growing a Kombucha SCOBY from Sweetened Tea — The Symbiotic Culture That Brews Itself
oleh Bob
Biologi
32
0
0
0
3
0
Culturing Yogurt from Bacterial Fermentation — The Oldest Probiotic Food
oleh Bob
Biologi
30
0
0
0
2
0
Cultivating a Sourdough Starter from Wild Yeast — The Living Culture Behind the World's Oldest Bread
oleh Bob
Yeast
26
0
0
0
4
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
oleh Bob
Biologi
28
0
0
0
0
0
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain
oleh Bob
Biologi
23
0
0
0
2
0
Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold
oleh Bob
Biologi
30
0
0
0
2
0
Berbahaya
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
oleh Peter
Nuklir
32
0
0
0
4
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
oleh Peter
Nuklir
33
0
0
0
1
0