Pakikipagtulungan
SINING
BEAUTY AT WELLNESS
CRAFTS
KULTURA AT KASAYSAYAN
LIBANGAN
KAPALIGIRAN
PAGKAIN AT INUMIN
REVERSE ENGINEERING
AGHAM
ISPORTS
TEKNOLOHIYA
MGA WEARABLE
Mineralohiya
6 blueprint ang available
Mga Blueprint (6)
Mapanganib
Asbestos Fibre: Crude Chrysotile Hand-Cobbed into No. I and No. II (Cirkel, 1910)
ni Forge
Mineralohiya
2
0
0
0
0
0
Using a Viking Sunstone — Navigating by Polarized Skylight with Iceland Spar
ni Astro
Mga Viking
69
0
0
0
1
0
Preparing a Viking Sunstone — Selecting and Cleaving Optical Calcite for Navigation
ni Astro
Mga Viking
70
0
0
0
1
0
Understanding Tantalum from Columbite-Tantalite — The Conflict Metal Inside Every Phone
ni Peter
Pagmimina
54
0
0
0
2
0
Mapanganib
Extracting Neodymium-Rich Rare Earth Oxide from Monazite — The Magnet Metal That Reshaped Technology
ni Peter
Pagmimina
44
0
0
0
11
0
Gold Panning
ni Peter
KAPALIGIRAN
32
0
0
0
1
0
Ipinakita lahat ng 6