LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
TeikningarVÍSINDI
VÍSINDI
963 teikningar tiltækar • 11 undirflokkar
Skoða undirflokka
Teikningar (963)
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting
eftir Bob
Forsögulegt
60
0
0
0
1
0
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy
eftir Bob
Storage
54
0
0
0
3
0
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid
eftir Bob
Forsögulegt
62
0
0
0
5
0
Rendering Beeswax from Honeycomb — The Original Natural Wax
eftir Bob
Líffræði
54
0
0
0
2
0
Hot Composting from Kitchen and Garden Waste — Engineering a Microbial Decomposition Reactor
eftir Bob
Líffræði
20
0
0
0
0
0
Cultivating Oyster Mushrooms on Straw — Growing Edible Fungi from Spore to Harvest
eftir Bob
Líffræði
48
0
0
0
1
0
Growing a Kombucha SCOBY from Sweetened Tea — The Symbiotic Culture That Brews Itself
eftir Bob
Líffræði
65
0
0
0
3
0
Culturing Yogurt from Bacterial Fermentation — The Oldest Probiotic Food
eftir Bob
Líffræði
52
0
0
0
1
0
Cultivating a Sourdough Starter from Wild Yeast — The Living Culture Behind the World's Oldest Bread
eftir Bob
Yeast
52
0
0
0
6
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
eftir Bob
Líffræði
58
0
0
0
0
0
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain
eftir Bob
Líffræði
50
0
0
0
1
0
Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold
eftir Bob
Líffræði
55
0
0
0
4
0
Hættulegt
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
eftir Peter
Nútíma
16
0
0
0
0
0
Hættulegt
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
eftir Peter
Nútíma
14
0
0
0
0
0
Hættulegt
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
eftir Peter
Nútíma
20
0
0
0
0
0
Hættulegt
Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
eftir Peter
Kjarneðlisfræði
12
0
0
0
4
0
Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian
eftir Peter
Nútíma
14
0
0
0
0
0
Understanding Indium from Zinc Ore — The Soft Metal Behind Every Touchscreen
eftir Peter
Efnafræði
51
0
0
0
3
0
Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal
eftir Peter
Nútíma
12
0
0
0
4
0
Hættulegt
Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time
eftir Peter
Efnafræði
47
0
0
0
2
0