LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
GRÆN FRAMTÍÐ
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
TeikningarCulture And History
MENNING OG SAGA
795 teikningar tiltækar • 3 undirflokkar
Skoða undirflokka
Teikningar (795)
Hazardous content
Extracting Boron Compounds from Borax — The Desert Mineral That Cleans, Fluxes, and Strengthens Glass
eftir Peter
Lotukerfið
21
0
0
0
1
0
Hazardous content
Extracting Lithium from Spodumene — The Lightest Metal That Powers the Future
eftir Peter
Námuvinnsla
20
0
0
0
0
0
Hazardous content
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World
eftir Mary
Forn
17
0
0
0
6
0
Hazardous content
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze
eftir Mary
Málmsmíði
14
0
0
0
4
0
Hazardous content
Making Black Powder from Saltpeter, Sulfur, and Charcoal — The Mixture That Changed the World
eftir Charlie
Efnafræði
20
0
0
0
7
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire
eftir Emma
Vélfræði
30
0
0
0
7
0
Making Soda-Lime Glass from Raw Materials — The Recipe That Has Not Changed in 5,000 Years
eftir Mary
Forn
21
0
0
0
17
0
Understanding Oxygen Through Combustion — The Element That Makes Fire Breathe
eftir Peter
Forn
23
0
0
0
1
0
Generating Hydrogen Gas from Acid and Metal — The Lightest Element in the Universe
eftir Peter
Lotukerfið
22
0
0
0
1
0
Understanding Carbon Through Charcoal Making — The Element of Life and Fire
eftir Peter
Hráefni
24
0
0
0
1
0
Recovering Magnesium Salts from Seawater — The Lightweight Metal That Burns White
eftir Peter
Lotukerfið
40
0
0
0
0
0
Growing Saltpeter from Niter Beds — The Explosive Element in Every Living Thing
eftir Peter
Lotukerfið
75
0
0
0
2
0
Recognizing Silicon in Nature — From Flint Nodules to Quartz Crystals
eftir Peter
Forn
22
0
0
0
1
0
Burning Quicklime from Limestone — The Element That Built Civilization
eftir Peter
Efnafræði
27
0
0
0
3
0
Extracting Potash from Wood Ash — The Alkali Element Hidden in Every Fire
eftir Peter
Forn
49
0
0
0
3
0
Understanding Tellurium from Calaverite — The Rarest Stable Metalloid from Gold Ore
eftir Peter
Námuvinnsla
12
0
0
0
0
0
Understanding Zirconium from Zircon — The Ancient Gemstone That Clocks Earth's Age
eftir Peter
Lotukerfið
22
0
0
0
0
0
Hazardous content
Understanding Uranium from Uraninite — The Element That Changed Everything
eftir Peter
Efnafræði
4
0
0
0
8
0
Hazardous content
Understanding Vanadium from Vanadinite — The Rainbow-Blooded Metal Named for a Goddess
eftir Peter
Efnafræði
13
0
0
0
0
0
Hazardous content
Understanding Beryllium from Beryl — The Toxic Gem Metal Behind Emeralds
eftir Peter
Námuvinnsla
9
0
0
0
0
0