SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
BAADAYE YA KIJANI
REVERSE ENGINEERING
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Viwandani
Mipango 18 inapatikana
Miradi (18)
Maudhui hatari
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
na Charlie
Metal
20
0
0
0
0
0
Maudhui hatari
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
na Peter
Uchimbaji chuma
25
0
0
0
0
0
Maudhui hatari
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
na Charlie
Plastic
24
0
0
0
1
0
Maudhui hatari
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals
na Charlie
Kemia
20
0
0
0
1
0
Maudhui hatari
Making Celluloid — The First Synthetic Plastic That Changed Everything
na Charlie
Kemia
29
0
0
0
3
0
Maudhui hatari
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
na Charlie
Viwandani
46
0
0
0
2
0
Maudhui hatari
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road
na Charlie
Kemia
21
0
0
0
3
0
Maudhui hatari
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World
na Charlie
Kemia
22
0
0
0
4
0
Maudhui hatari
Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries
na Charlie
Kemia
18
0
0
0
2
0
Maudhui hatari
Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable
na Charlie
Viwandani
16
0
0
0
3
0
Maudhui hatari
Making Soda Ash by the Leblanc Process — The Chemical That Made Soap and Glass Affordable
na Charlie
Viwandani
20
0
0
0
3
0
Maudhui hatari
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
na Charlie
Viwandani
24
0
0
0
6
0
Maudhui hatari
Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age
na Charlie
Viwandani
25
0
0
0
2
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
na Tex
Nguo na Ngozi
30
0
0
0
1
0
Maudhui hatari
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
na Tex
Viwandani
29
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
na Tex
Viwandani
12
0
0
0
1
0
Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal
na Peter
Industry 2.0 — Electricity, Steel & Oil (1870)
21
0
0
0
5
0
Heavy Water (D2O) - Density, Properties & Production
na Charlie
Nyuklia
163
1
1
0
0
0