UBUCIKO
UBUHLE NEMPILO
UBUCIKO BEZANDLA
AMASIKO NOMLANDO
EZOKUZIJABULISA
IMVELO
UKUDLA NEZIPHUZO
REVERSE ENGINEERING
IZAYENSI
EZEMIDLALO
UBUCHWEPHESHE
IZINTO EZIGQOKWAYO
Amakhemikhali
Ama-Blueprint angu-773 ayatholakala • Izigatshana ezingu-22
Yeqashela Izigatshana
Ama-Blueprint (773)
Making Traditional Gesso — The White Ground That Prepared Every Panel Painting in History
ngu-Charlie
Iminyaka Ephakathi
69
0
0
0
8
0
Making Vine Black Pigment — Charring Grape Vines into the Cool Blue-Black of Classical Painters
ngu-Charlie
Kwasendulo
72
0
0
0
2
0
Water Gilding with Gold Leaf — Applying Gold to Gesso and Bole for a Mirror Finish
ngu-Charlie
Kwasendulo
51
0
0
0
3
0
Making Chalk White Pigment (Whiting) — Grinding and Levigating Natural Chalk
ngu-Charlie
Ngaphambi Komlando
87
0
0
0
5
0
Making Encaustic Paint — The Hot Beeswax Medium of Ancient Greek and Egyptian Painters
ngu-Charlie
Kwasendulo
57
0
0
0
3
0
Making a Lake Pigment from Plant Dye — Precipitating Soluble Colour onto an Insoluble Substrate
ngu-Charlie
Kwasendulo
97
0
0
0
6
0
Making Lampblack Pigment — Collecting Carbon Soot from a Burning Flame
ngu-Charlie
Ngaphambi Komlando
187
0
0
0
6
0
Making Red Ochre by Calcining Yellow Ochre — The Oldest Deliberate Pigment Transformation
ngu-Charlie
Ngaphambi Komlando
151
0
0
0
7
0
Making Ultramarine from Lapis Lazuli — Extracting the Most Precious Pigment in History
ngu-Charlie
Iminyaka Ephakathi
100
0
0
0
6
0
Making Verdigris — The Copper Acetate Green of Medieval Painters
ngu-Charlie
Kwasendulo
99
0
0
0
7
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
ngu-Tex
Kwezimboni
59
0
0
0
1
0
Yingozi
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
ngu-Tex
Industry 2.0 — Electricity, Steel & Oil (1870)
125
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
ngu-Tex
Ukotini
43
0
0
0
1
0
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive
ngu-Bob
Ngaphambi Komlando
60
0
0
0
0
0
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
ngu-Peter
Kwesimanje
23
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
ngu-Peter
Kwesimanje
16
0
0
0
0
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
ngu-Peter
Kwesimanje
26
0
0
0
0
0
Yingozi
Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
ngu-Peter
Nuclear
16
0
0
0
4
0
Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian
ngu-Peter
Kwesimanje
32
0
0
0
0
0
Understanding Indium from Zinc Ore — The Soft Metal Behind Every Touchscreen
ngu-Peter
Amakhemikhali
60
0
0
0
3
0
Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal
ngu-Peter
Kwesimanje
19
0
0
0
4
0
Understanding Rubidium from Lepidolite — The Alkali Metal That Defines Time
ngu-Peter
Amakhemikhali
49
0
0
0
2
0
Understanding Bromine from Seawater Brine — The Only Liquid Non-Metal
ngu-Peter
Amakhemikhali
69
0
0
0
2
0
Understanding Germanium from Zinc Ore Processing — The Semiconductor That Started the Electronics Age
ngu-Peter
Amakhemikhali
43
0
0
0
2
0
Kukhonjiswa 24 kwangu-773