LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
GRÆN FRAMTÍÐ
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
TeikningarTækni
TÆKNI
128 teikningar tiltækar • 8 undirflokkar
Skoða undirflokka
Teikningar (128)
Understanding Aluminum Extraction from Bauxite — The Metal More Precious Than Gold
eftir Peter
Forn
27
0
0
0
1
0
Understanding Titanium Extraction from Ilmenite — The Impossible Metal to Smelt
eftir Peter
Námuvinnsla
24
0
0
0
1
0
Hazardous content
Isolating Platinum from Alluvial Deposits — The Unwanted Silver of the Conquistadors
eftir Peter
Efnafræði
13
0
0
0
5
0
Að draga mólýbden úr mólýbdeníti - hála blýið sem styrkir stál
eftir Peter
Námuvinnsla
15
0
0
0
0
0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
eftir Peter
Forn
23
0
0
0
0
0
Hazardous content
Extracting Chromium from Chromite — The Element That Paints the Rainbow
eftir Peter
Specialty Alloys
10
0
0
0
0
0
Hazardous content
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
eftir Peter
Námuvinnsla
17
0
0
0
2
0
Hazardous content
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
eftir Peter
Lotukerfið
11
0
0
0
0
0
Hazardous content
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
eftir Peter
Efnafræði
18
0
0
0
3
0
Hazardous content
Extracting Arsenic from Arsenopyrite — The Poison King of the Elements
eftir Peter
Efnafræði
16
0
0
0
3
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
eftir Peter
Málmsmíði
16
0
0
0
0
0
Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal
eftir Peter
Lotukerfið
22
0
0
0
1
0
Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal
eftir Peter
Forn
15
0
0
0
5
0
Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore
eftir Peter
Efnafræði
21
0
0
0
2
0
Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal
eftir Peter
Námuvinnsla
17
0
0
0
0
0
Hazardous content
Kvikarsurlausn úr kinnóbari — Eimun kviksuðurs úr rauðu málmi
eftir Peter
Forn
46
0
0
0
2
0
Ruda bagienna — zbieranie rudy darniowej z torfowisk i bagien
eftir PaniRoza
Geology
20
0
0
0
0
0
Estrazione del Marmo di Carrara — Dalla Cava al Blocco Squadrato
eftir SignoraRosa
Forn
8
0
0
0
0
0
अभ्रक संग्रहण झारखंड — खदान से मस्कोवाइट अभ्रक पत्तियाँ निकालना
eftir DidiiKamal
Neðanjarðar
8
0
0
0
0
0
Recolección de Obsidiana — Identificación y Extracción de Vidrio Volcánico en México
eftir SeñorMartillo
Hráefni
3
0
0
0
0
0