SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Kemia
Mipango 314 inapatikana • Vijamii 22
Vinjari Vijamii
Miradi (314)
Making Chalk White Pigment (Whiting) — Grinding and Levigating Natural Chalk
na Charlie
Kabla ya historia
50
0
0
0
5
0
Making Encaustic Paint — The Hot Beeswax Medium of Ancient Greek and Egyptian Painters
na Charlie
Kale
37
0
0
0
3
0
Making a Lake Pigment from Plant Dye — Precipitating Soluble Colour onto an Insoluble Substrate
na Charlie
Kale
52
0
0
0
6
0
Making Lampblack Pigment — Collecting Carbon Soot from a Burning Flame
na Charlie
Kabla ya historia
107
0
0
0
6
0
Making Red Ochre by Calcining Yellow Ochre — The Oldest Deliberate Pigment Transformation
na Charlie
Kabla ya historia
86
0
0
0
7
0
Making Ultramarine from Lapis Lazuli — Extracting the Most Precious Pigment in History
na Charlie
Zama za Kati
60
0
0
0
6
0
Making Verdigris — The Copper Acetate Green of Medieval Painters
na Charlie
Kale
58
0
0
0
7
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
na Tex
Viwandani
40
0
0
0
1
0
Hatari
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
na Tex
Industry 2.0 — Electricity, Steel & Oil (1870)
70
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
na Tex
Pamba
24
0
0
0
1
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
na Bob
Kabla ya historia
41
0
0
0
0
0
Hatari
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
na Peter
Kisasa
1
0
0
0
0
0
Hatari
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
na Peter
Kisasa
2
0
0
0
0
0
Hatari
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
na Peter
Kisasa
2
0
0
0
0
0
Hatari
Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
na Peter
Nyuklia
1
0
0
0
4
0
Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian
na Peter
Kisasa
2
0
0
0
0
0
Understanding Indium from Zinc Ore — The Soft Metal Behind Every Touchscreen
na Peter
Kemia
39
0
0
0
3
0
Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal
na Peter
Kisasa
0
0
0
0
4
0
Hatari
Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time
na Peter
Kemia
35
0
0
0
2
0
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
na Peter
Kemia
46
0
0
0
2
0