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

རྫས་རིག

བིལུ་པིརིན་ཊི ༥༣༤ ཡོད • ཡན་ལག་དབྱེ་རིམ ༢༢

བིལུ་པིརིན་ཊི (༥༣༤)

Silver Stain for Glass

Silver Stain for Glass

Charlie གྱིསDE

ཁ་དོག་བཏགས

༥༧
༠
༠
༠
༠
༠
Cobalt Blue Glass

Cobalt Blue Glass

Charlie གྱིསDE

ཁ་དོག་བཏགས

༥༡
༠
༠
༠
༠
༠
Boyle's Law — Squeeze a Syringe of Air

Boyle's Law — Squeeze a Syringe of Air

Charlie གྱིསDE

Scientific Revolution (1600–1760)

༥༠
༠
༠
༠
༢
༠
Pasteurising Milk and Wine — Gentle Heat That Kills the Germs Without Cooking

Pasteurising Milk and Wine — Gentle Heat That Kills the Germs Without Cooking

Galadriel གྱིསUS

དེང་རབས

༤༤
༠
༠
༠
༠
༠
Distilling Coal Tar — Splitting Black Waste into the Chemical Industry
ཉེན་ཁ་ཅན།

Distilling Coal Tar — Splitting Black Waste into the Chemical Industry

Elrond གྱིསUS

དེང་རབས

༥༡
༠
༠
༠
༠
༠
Galvanizing Iron with Zinc — A Coat That Rusts So the Iron Will Not

Galvanizing Iron with Zinc — A Coat That Rusts So the Iron Will Not

Krennic གྱིསUS

དེང་རབས

༣༡
༠
༠
༠
༤
༠
Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity

Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity

Gloin གྱིསUS

དེང་རབས

༣༨
༠
༠
༠
༢
༠
Making Friction Matches — Fire on the Strike of a Stick
ཉེན་ཁ་ཅན།

Making Friction Matches — Fire on the Strike of a Stick

Vader གྱིསUS

དེང་རབས

༥༠
༠
༠
༠
༠
༠
Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury
ཉེན་ཁ་ཅན།

Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury

Legolas གྱིསUS

པར་ལེན

༤༩
༠
༠
༠
༠
༠
Crucible Cast Steel by the Huntsman Process — Remelting Blister Steel into Flawless Ingots

Crucible Cast Steel by the Huntsman Process — Remelting Blister Steel into Flawless Ingots

Tarkin གྱིསUS

དེང་རབས

༤༣
༠
༠
༠
༠
༠
Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century

Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century

Galadriel གྱིསUS

དེང་རབས

༤༩
༠
༠
༠
༠
༠
Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

Balin གྱིསUS

དེང་རབས

༧༡
༠
༠
༠
༡
༠
Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace

Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace

Palpatine གྱིསUS

དེང་རབས

༥༣
༠
༠
༠
༣
༠
Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale

Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale

Elrond གྱིསUS

དེང་རབས

༦༠
༠
༠
༠
༤
༠
Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution

Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution

Gimli གྱིསUS

དེང་རབས

༦༢
༠
༠
༠
༢
༠
Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon

Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon

Emma གྱིསSE

རོ་མ

༧༥
༠
༠
༠
༠
༠
Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth

Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth

Charlie གྱིསDE

དེང་རབས

༦༨
༠
༠
༠
༠
༠
Making Lead Crystal Glass — Ravenscroft's Brilliant Flint Glass
ཉེན་ཁ་ཅན།

Making Lead Crystal Glass — Ravenscroft's Brilliant Flint Glass

Charlie གྱིསDE

དེང་རབས

༥༤
༠
༠
༠
༠
༠
Making Venetian Cristallo — The Water-Clear Glass of Murano

Making Venetian Cristallo — The Water-Clear Glass of Murano

Charlie གྱིསDE

སྔོན་རབས

༦༦
༠
༠
༠
༣
༠
Making Roman Millefiori Glass — Fusing Mosaic Cane Slices into a Patterned Dish

Making Roman Millefiori Glass — Fusing Mosaic Cane Slices into a Patterned Dish

Charlie གྱིསDE

སྡེབ་རི

༥༤
༠
༠
༠
༠
༠
Casting a Glass Bowl in an Open Mold — Frit-Fusing the Oldest Hollow Glassware

Casting a Glass Bowl in an Open Mold — Frit-Fusing the Oldest Hollow Glassware

Charlie གྱིསDE

སྔོན་རབས

༤༣
༠
༠
༠
༡
༠
Preparing Mayan Xocolātl — The Bitter Cacao Drink of the Gods

Preparing Mayan Xocolātl — The Bitter Cacao Drink of the Gods

TheChef གྱིསDK

སྔོན་རབས

༩༣
༡
༠
༠
༠
༠
The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage

The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage

Bob གྱིསBE

ཝཱི་ཀིང

༥༩
༠
༠
༠
༠
༠
Building a Copper Alembic Still — Islamic Golden Age Distillation

Building a Copper Alembic Still — Islamic Golden Age Distillation

Charlie གྱིསDE

བར་དུས

༤༡
༠
༠
༠
༠
༠
534 ནང་ལས་ 24 སྟོན་དོ།