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1.933 teikningar tiltækar • 11 undirflokkar
Skoða undirflokka
Teikningar (1.933)
Growing a Kombucha SCOBY from Sweetened Tea — The Symbiotic Culture That Brews Itself
eftir Bob
Líffræði
76
0
0
0
3
0
Culturing Yogurt from Bacterial Fermentation — The Oldest Probiotic Food
eftir Bob
Líffræði
57
0
0
0
1
0
Cultivating a Sourdough Starter from Wild Yeast — The Living Culture Behind the World's Oldest Bread
eftir Bob
Yeast
67
0
0
0
6
0
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum
eftir Bob
Líffræði
73
0
0
0
0
0
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain
eftir Bob
Líffræði
51
0
0
0
1
0
Producing Cod Liver Oil from Atlantic Cod — Norway's Liquid Gold
eftir Bob
Líffræði
62
0
0
0
4
0
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
eftir Peter
Nútíma
23
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
eftir Peter
Nútíma
16
0
0
0
0
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
eftir Peter
Nútíma
26
0
0
0
0
0
Hættulegt
Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
eftir Peter
Kjarneðlisfræði
16
0
0
0
4
0
Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian
eftir Peter
Nútíma
32
0
0
0
0
0
Understanding Indium from Zinc Ore — The Soft Metal Behind Every Touchscreen
eftir Peter
Efnafræði
60
0
0
0
3
0
Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal
eftir Peter
Nútíma
19
0
0
0
4
0
Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time
eftir Peter
Efnafræði
49
0
0
0
2
0
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
eftir Peter
Efnafræði
69
0
0
0
2
0
Understanding Germanium from Zinc Ore Processing — The Semiconductor That Started the Electronics Age
eftir Peter
Efnafræði
43
0
0
0
2
0
Understanding Chlorine from Salt Electrolysis — The Element That Purifies Water
eftir Peter
Efnafræði
54
0
0
0
3
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
eftir Peter
Efnafræði
52
0
0
0
2
0
Hættulegt
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
eftir Peter
Efnafræði
38
0
0
0
11
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire
eftir Emma
Vélfræði
91
0
0
0
7
0
Að búa til hrátt eplaedik með villtri gerjun
eftir Alchometer
Bruggun
83
0
0
0
0
0
Útdráttur náttúrulegra lita úr plöntum — Litur úr garðinum
eftir Bob
Líffræði
62
0
0
0
0
0
Smið biókol úr landbúnaðarúrgangi — Kolefnisflóð sem þú getur haldið
eftir Karen
Lífmassi
64
1
0
0
0
0
Burning Lime from Limestone — The Oldest Chemical Industry on Earth
eftir Mary
Efnafræði
161
0
0
0
4
0
Sýni 24 af 1933