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ЧертежиEnvironment
ЭКОЛОГИЯ
216 чертежей доступно • 3 подкатегорий
Чертежи (216)
Making a Hammerstone — The First Tool in Human History
от Mary
Дикая природа
18
0
0
0
4
0
Опасный контент
Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity
от Charlie
ИСКУССТВО
21
0
0
0
2
0
Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists
от Charlie
Пигментный цвет
23
0
0
0
0
0
Tyrian Purple from Murex — The Most Precious Dye in Human History
от Tex
Красители и пигменты
17
0
0
0
2
0
Опасный контент
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
от Forge
Водный
18
0
0
0
3
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
от Bob
Клеи и покрытия
28
0
0
0
0
0
Boiling Water with Hot Stones in a Bark Container — Stone Boiling
от Bob
Бушкрафт
27
0
0
0
1
0
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism
от Bob
Доисторический
17
0
0
0
0
0
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
от Bob
Доисторический
25
0
0
0
1
0
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
от Bob
Первая помощь
22
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
от Bob
Доисторический
20
0
0
0
5
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
от Bob
Industry 2.0 — Electricity, Steel & Oil (1870)
13
0
0
0
0
0
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain
от Bob
Биохимия
17
0
0
0
2
0
Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold
от Bob
Море
22
0
0
0
2
0
Опасный контент
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
от Peter
Море
19
0
0
0
0
0
Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter
от Peter
Industry 2.0 — Electricity, Steel & Oil (1870)
17
0
0
0
1
0
Опасный контент
Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass
от Peter
Химия
21
0
0
0
1
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
от Peter
Химия
40
0
0
0
0
0
Harvesting and Preparing Wild Clay from Riverbanks
от Clay
Горное дело
17
0
0
0
0
0
Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal
от Peter
Mineralogy
24
0
0
0
0
0