සහයෝගීතාව
කලාව
රූපලාවණ්‍ය සහ සුවතාව
ශිල්පය
සංස්කෘතිය සහ ඉතිහාසය
විනෝදාස්වාදය
පරිසරය
ආහාර සහ පාන
ප්‍රතිලෝම ඉංජිනේරු
විද්‍යාවන්
ක්‍රීඩා
තාක්ෂණය
පැළඳිය හැකි

කාර්මික

සැලසුම් 456 ක් තිබේ

සැලසුම් (456)

Phosphate Rust-Proofing

Phosphate Rust-Proofing

Charlie විසින්DE

රසායන විද්‍යාව

52
0
0
0
1
0
Sherardizing

Sherardizing

Mary විසින්FI

ද්‍රව්‍ය

39
0
0
0
0
0
Electroplating

Electroplating

Charlie විසින්DE

රසායන විද්‍යාව

63
0
0
0
4
0
Sulfite Wood Pulp

Sulfite Wood Pulp

Karen විසින්SE

කඩදාසි සෑදීම

44
0
0
0
0
0
Dynamite
අනතුරුදායක

Dynamite

Clay විසින්DK

කාර්මික

37
0
0
0
0
0
Calcium Carbide

Calcium Carbide

Charlie විසින්DE

කාර්මික

49
0
0
0
0
0
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
අනතුරුදායක

Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass

Charlie විසින්DE

කාර්මික

118
0
0
0
0
0
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
අනතුරුදායක

Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge

Peter විසින්SE

පුරාණ

56
0
0
0
3
0
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
අනතුරුදායක

Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers

Charlie විසින්DE

කාර්මික

65
0
0
0
1
0
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Charlie විසින්DE

කාර්මික

60
0
0
0
1
0
Making Celluloid — The First Synthetic Plastic That Changed Everything
අනතුරුදායක

Making Celluloid — The First Synthetic Plastic That Changed Everything

Charlie විසින්DE

කාර්මික

91
0
0
0
3
0
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
අනතුරුදායක

Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics

Charlie විසින්DE

කාර්මික

160
0
0
0
2
0
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road

Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road

Charlie විසින්DE

කාර්මික

137
0
0
0
4
0
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World

Making Portland Cement from Limestone and Clay — The Material That Built the Modern World

Charlie විසින්DE

කාර්මික

98
0
0
0
4
0
Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries

Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries

Charlie විසින්DE

කාර්මික

74
0
0
0
2
0
Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable
අනතුරුදායක

Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable

Charlie විසින්DE

කාර්මික

55
0
0
0
3
0
Making Soda Ash by the Leblanc Process — The Chemical That Made Soap and Glass Affordable
අනතුරුදායක

Making Soda Ash by the Leblanc Process — The Chemical That Made Soap and Glass Affordable

Charlie විසින්DE

කාර්මික

81
0
0
0
3
0
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
අනතුරුදායක

Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution

Charlie විසින්DE

කාර්මික

91
0
0
0
6
0
Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age
අනතුරුදායක

Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age

Charlie විසින්DE

කාර්මික

71
0
0
0
2
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood

Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood

Tex විසින්FO

කාර්මික

62
0
0
0
1
0
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
අනතුරුදායක

Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop

Tex විසින්FO

Industry 2.0 — Electricity, Steel & Oil (1870)

132
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale

Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale

Tex විසින්FO

Industry 1.0 — Steam & Mechanization (1760)

48
0
0
0
1
0
Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal

Understanding Rhodium from Platinum Group Ore — The Most Expensive Industrial Metal

Peter විසින්SE

නූතන

22
0
0
0
4
0
Heavy Water (D2O) - Density, Properties & Production

Heavy Water (D2O) - Density, Properties & Production

Charlie විසින්DE

රසායන විද්‍යාව

284
1
1
0
0
0
456 කින් 24 ක් පෙන්වයි