སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ལྗང་མ་འཇོར་ལུགས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

བཟོ་གྲྭ

བིལུ་པིརིན་ཊི ༡༣ ཡོད

བིལུ་པིརིན་ཊི (༡༣)

Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

བར་སྣང

༡༧
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
ཉེན་ཁ་ཅན་ནང་དོན

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

Peter གྱིསSE

སྔོན་རབས

༡༩
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

རྫས་རིག

༡༦
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals
ཉེན་ཁ་ཅན་ནང་དོན

Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Charlie གྱིསDE

སྨན

༡༣
Making Celluloid — The First Synthetic Plastic That Changed Everything
ཉེན་ཁ་ཅན་ནང་དོན

Making Celluloid — The First Synthetic Plastic That Changed Everything

Charlie གྱིསDE

དུ་རྫས

༢༡
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

རང་བྱུང

༢༡
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

བཟོ་གྲྭ

༡༣
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

བཟོ་གྲྭ

༡༨
Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

རྫས་རིག

༡༥
Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

རྫས་རིག

༡༣
Making Soda Ash by the Leblanc Process — The Chemical That Made Soap and Glass Affordable
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

བཟོ་གྲྭ

༡༥
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
ཉེན་ཁ་ཅན་ནང་དོན

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

Charlie གྱིསDE

བཟོ་གྲྭ

༡༩
Heavy Water (D2O) - Density, Properties & Production

Heavy Water (D2O) - Density, Properties & Production

Charlie གྱིསDE

Industry 3.0 — Assembly Line & Mass Production (1913)

༡༥༦