SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Viwandani
Mipango 128 inapatikana
Miradi (128)
Phthalic Anhydride by Air Oxidation of Naphthalene: Gibbs and Conover, 1918
na Charlie
Kikaboni
15
0
0
0
0
0
Paper-Insulated Lead-Covered Cable
na Mary
Nyenzo
68
0
0
0
0
0
Electroless Nickel Plating
na Charlie
Kemia
44
0
0
0
0
0
Bower-Barff Rustless Iron
na Emma
Uchimbaji chuma
41
0
0
0
0
0
Powder Coating
na Karen
Nyenzo
45
0
0
0
0
0
Hatari
Chromium Plating
na Charlie
Kemia
41
0
0
0
0
0
Hatari
Anodising Aluminium
na Mary
Nyenzo
35
0
0
0
0
0
Metal Spraying
na Emma
Uchimbaji chuma
36
0
0
0
0
0
Phosphate Rust-Proofing
na Charlie
Kemia
46
0
0
0
1
0
Sherardizing
na Mary
Nyenzo
37
0
0
0
0
0
Electroplating
na Charlie
Kemia
41
0
0
0
4
0
Sulfite Wood Pulp
na Karen
Utengenezaji wa Karatasi
42
0
0
0
0
0
Hatari
Dynamite
na Clay
Viwandani
36
0
0
0
0
0
Calcium Carbide
na Charlie
Viwandani
47
0
0
0
0
0
Hatari
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
na Charlie
Metal
104
0
0
0
0
0
Hatari
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
na Peter
Metal
48
0
0
0
0
0
Hatari
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
na Charlie
Plastic
56
0
0
0
1
0
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals
na Charlie
Kemia
55
0
0
0
1
0
Hatari
Making Celluloid — The First Synthetic Plastic That Changed Everything
na Charlie
Plastic
82
0
0
0
3
0
Hatari
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
na Charlie
Plastic
127
0
0
0
2
0
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road
na Charlie
Kemia
114
0
0
0
3
0
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World
na Charlie
Kemia
84
0
0
0
4
0
Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries
na Charlie
Kemia
60
0
0
0
2
0
Hatari
Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable
na Charlie
Kemia
49
0
0
0
3
0
Inaonyesha 24 kati ya 128