KUNST
SCHÖNHEIT & WELLNESS
HANDWERK
KULTUR & GESCHICHTE
UNTERHALTUNG
UMFELD
ESSEN & GETRÄNKE
REVERSE ENGINEERING
WISSENSCHAFTEN
SPORT
TECHNOLOGIE
WEARABLES
Mineralogie
5 Blaupausen verfügbar
Blaupausen (5)
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
von Astro
Wikinger
42
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
von Astro
Wikinger
35
0
0
0
1
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
von Peter
Chemie
31
0
0
0
2
0
Gefährlich
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
von Peter
Chemie
27
0
0
0
11
0
Gold Panning
von Peter
Materialien
3
0
0
0
1
0