कला
सुन्दरता र कल्याण
हस्तकला
संस्कृति र इतिहास
मनोरञ्जन
वातावरण
खाना र पेय
रिभर्स इन्जिनियरिङ
विज्ञान
खेलकुद
प्रविधि
पहिर्न मिल्ने

औद्योगिक

३० ब्लुप्रिन्टहरू उपलब्ध

ब्लुप्रिन्टहरू (३०)

Electroless Nickel Plating

Electroless Nickel Plating

Charlie द्वाराDE

रसायन विज्ञान

Bower-Barff Rustless Iron

Bower-Barff Rustless Iron

Emma द्वाराSE

धातु काम

Powder Coating

Powder Coating

Karen द्वाराSE

सामग्रीहरू

१७
Chromium Plating
खतरनाक

Chromium Plating

Charlie द्वाराDE

रसायन विज्ञान

१४
Anodising Aluminium
खतरनाक

Anodising Aluminium

Mary द्वाराFI

सामग्रीहरू

१३
Metal Spraying

Metal Spraying

Emma द्वाराSE

धातु काम

१३
Phosphate Rust-Proofing

Phosphate Rust-Proofing

Charlie द्वाराDE

रसायन विज्ञान

१४
Sherardizing

Sherardizing

Mary द्वाराFI

सामग्रीहरू

Electroplating

Electroplating

Charlie द्वाराDE

रसायन विज्ञान

१०
Sulfite Wood Pulp

Sulfite Wood Pulp

Karen द्वाराSE

कागज बनाउने

१९
Dynamite
खतरनाक

Dynamite

Clay द्वाराDK

औद्योगिक

१८
Calcium Carbide

Calcium Carbide

Charlie द्वाराDE

औद्योगिक

२६
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass

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

Charlie द्वाराDE

Metal

३५
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
खतरनाक

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

Peter द्वाराSE

Metal

३०
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
खतरनाक

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

Charlie द्वाराDE

Plastic

३१
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals

Charlie द्वाराDE

रसायन विज्ञान

२३
Making Celluloid — The First Synthetic Plastic That Changed Everything
खतरनाक

Making Celluloid — The First Synthetic Plastic That Changed Everything

Charlie द्वाराDE

Plastic

४८
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
खतरनाक

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

Charlie द्वाराDE

Plastic

६२
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 द्वाराDE

रसायन विज्ञान

३६
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 द्वाराDE

रसायन विज्ञान

२७