LIST
FEGURÐ OG VELLÍÐAN
HANDVERK
MENNING OG SAGA
SKEMMTUN
UMHVERFI
MATUR OG DRYKKUR
ÖFUGVERKFRÆÐI
VÍSINDI
ÍÞRÓTTIR
TÆKNI
KLÆÐANLEG TÆKNI
Steinefnafræði
5 teikningar tiltækar
Teikningar (5)
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
eftir Astro
Víkingar
28
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
eftir Astro
Fornstjörnufræði
28
0
0
0
1
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
eftir Peter
Industry 2.0 — Electricity, Steel & Oil (1870)
23
0
0
0
1
0
Hættulegt
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
eftir Peter
Lotukerfið
22
0
0
0
5
0
Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal
eftir Peter
Vatnalíf
33
0
0
0
0
0