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ProgettiAMBIENTE
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282 progetti disponibili • 16 sottocategorie
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Progetti (282)
Carving a Wooden Bowl by Ember Burning — Hollowing Without Metal Tools
di Woody
Preistorico
19
0
0
0
2
0
Knapping an Obsidian Blade — Pressure-Flaked Volcanic Glass
di Mary
Preistorico
29
0
0
0
2
0
Making a Bone Awl — Piercing Tool for Sewing and Basketry
di Mary
Preistorico
31
0
0
0
2
0
Making a Stone Scraper for Hide Working — Conchoidal Flake Tool
di Mary
Preistorico
35
0
0
0
0
0
Making a Hammerstone — The First Tool in Human History
di Mary
Preistorico
32
0
0
0
4
0
Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity
di Charlie
ARTE
38
0
0
0
2
0
Making Sepia Ink from Cuttlefish — The Natural Brown Ink of Mediterranean Artists
di Charlie
ARTE
105
0
0
0
0
0
Tyrian Purple from Murex — The Most Precious Dye in Human History
di Tex
Antico
37
0
0
0
2
0
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
di Forge
Antico
56
0
0
0
4
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
di Bob
Preistorico
35
0
0
0
0
0
Boiling Water with Hot Stones in a Bark Container — Stone Boiling
di Bob
Preistorico
43
0
0
0
1
0
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism
di Bob
Preistorico
29
0
0
0
0
0
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
di Bob
Preistorico
34
0
0
0
1
0
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
di Bob
Storage
33
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
di Bob
Preistorico
35
0
0
0
5
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
di Bob
Biologia
28
0
0
0
0
0
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain
di Bob
Biologia
24
0
0
0
2
0
Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold
di Bob
Biologia
30
0
0
0
2
0
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
di Peter
Chimica
34
0
0
0
0
0
Pericoloso
Extracting Iodine from Seaweed Ash — The Violet Vapor That Prevents Goiter
di Peter
Chimica
27
0
0
0
1
0