SENI
KECANTIKAN & KESEJAHTERAAN
KRAFTANGAN
BUDAYA & SEJARAH
HIBURAN
ALAM SEKITAR
MAKANAN & MINUMAN
KEJURUTERAAN TERBALIK
SAINS
SUKAN
TEKNOLOGI
WEARABLES
Mineralogi
5 blueprint tersedia
Blueprint (5)
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
oleh Astro
Viking
33
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
oleh Astro
Viking
30
0
0
0
1
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
oleh Peter
Kimia
23
0
0
0
1
0
Berbahaya
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
oleh Peter
Kimia
24
0
0
0
5
0
Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal
oleh Peter
Kimia
35
0
0
0
0
0