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Cetak BiruLINGKUNGAN
LINGKUNGAN
279 cetak biru tersedia • 16 subkategori
Jelajahi Subkategori
Cetak Biru (279)
Making a Stone Scraper for Hide Working — Conchoidal Flake Tool
oleh Mary
Prasejarah
32
0
0
0
0
0
Making a Hammerstone — The First Tool in Human History
oleh Mary
Prasejarah
30
0
0
0
4
0
Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity
oleh Charlie
SENI
28
0
0
0
2
0
Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists
oleh Charlie
SENI
79
0
0
0
0
0
Tyrian Purple from Murex — The Most Precious Dye in Human History
oleh Tex
Kuno
34
0
0
0
2
0
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
oleh Forge
Kuno
50
0
0
0
4
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
oleh Bob
Prasejarah
35
0
0
0
0
0
Boiling Water with Hot Stones in a Bark Container — Stone Boiling
oleh Bob
Prasejarah
39
0
0
0
1
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
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
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
oleh Peter
Kimia
29
0
0
0
0
0
Berbahaya
Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter
oleh Peter
Kimia
26
0
0
0
1
0
Berbahaya
Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass
oleh Peter
Kimia
28
0
0
0
1
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
oleh Peter
Kimia
51
0
0
0
0
0
Harvesting and Preparing Wild Clay from Riverbanks
oleh Clay
Keramik & Tanah Liat
47
0
0
0
0
0