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

ཚན་རིག

བིལུ་པིརིན་ཊི ༢,༤༨༠ ཡོད • ཡན་ལག་དབྱེ་རིམ ༡༡

བིལུ་པིརིན་ཊི (༢,༤༨༠)

Water Gilding with Gold Leaf — Applying Gold to Gesso and Bole for a Mirror Finish

Water Gilding with Gold Leaf — Applying Gold to Gesso and Bole for a Mirror Finish

Charlie གྱིསDE

སྔོན་རབས

༦༧
༠
༠
༠
༣
༠
Making Chalk White Pigment (Whiting) — Grinding and Levigating Natural Chalk

Making Chalk White Pigment (Whiting) — Grinding and Levigating Natural Chalk

Charlie གྱིསDE

སྔོན་ལོ

༡༠༤
༠
༠
༠
༥
༠
Making Encaustic Paint — The Hot Beeswax Medium of Ancient Greek and Egyptian Painters

Making Encaustic Paint — The Hot Beeswax Medium of Ancient Greek and Egyptian Painters

Charlie གྱིསDE

སྔོན་རབས

༦༡
༠
༠
༠
༣
༠
Making a Lake Pigment from Plant Dye — Precipitating Soluble Colour onto an Insoluble Substrate

Making a Lake Pigment from Plant Dye — Precipitating Soluble Colour onto an Insoluble Substrate

Charlie གྱིསDE

སྔོན་རབས

༡༠༧
༠
༠
༠
༦
༠
Making Lampblack Pigment — Collecting Carbon Soot from a Burning Flame

Making Lampblack Pigment — Collecting Carbon Soot from a Burning Flame

Charlie གྱིསDE

སྔོན་ལོ

༢༠༤
༠
༠
༠
༦
༠
ས་སེར་ མེ་སྲེག་འབད་དེ་ ས་དམར་ བཟོ་ནི་ — དམིགས་བསལ་གྱིས་ ཚོས་གཞི་ བསྒྱུར་ནིའི་ རྙིང་ཤོས་

ས་སེར་ མེ་སྲེག་འབད་དེ་ ས་དམར་ བཟོ་ནི་ — དམིགས་བསལ་གྱིས་ ཚོས་གཞི་ བསྒྱུར་ནིའི་ རྙིང་ཤོས་

Charlie གྱིསDE

སྔོན་ལོ

༡༦༠
༠
༠
༠
༧
༠
Making Ultramarine from Lapis Lazuli — Extracting the Most Precious Pigment in History

Making Ultramarine from Lapis Lazuli — Extracting the Most Precious Pigment in History

Charlie གྱིསDE

བར་དུས

༡༡༢
༠
༠
༠
༦
༠
Making Verdigris — The Copper Acetate Green of Medieval Painters

Making Verdigris — The Copper Acetate Green of Medieval Painters

Charlie གྱིསDE

སྔོན་རབས

༡༡༤
༠
༠
༠
༧
༠
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 གྱིསFO

བཟོ་གྲྭ

༦༢
༠
༠
༠
༡
༠
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
ཉེན་ཁ་ཅན།

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

Tex གྱིསFO

Industry 2.0 — Electricity, Steel & Oil (1870)

༡༢༨
༠
༠
༠
༠
༠
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale

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

Tex གྱིསFO

Industry 1.0 — Steam & Mechanization (1760)

༤༨
༠
༠
༠
༡
༠
Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive

Making Hide Glue by Boiling Rawhide Scraps — Prehistoric Collagen Adhesive

Bob གྱིསBE

སྔོན་ལོ

༦༤
༠
༠
༠
༠
༠
Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism

Building a Figure-4 Deadfall Trap — Stone Weight Trigger Mechanism

Bob གྱིསBE

སྔོན་ལོ

༥༥
༠
༠
༠
༠
༠
Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting

Setting a Simple Snare Trap on a Game Trail — Cordage Loop Hunting

Bob གྱིསBE

སྔོན་ལོ

༦༥
༠
༠
༠
༡
༠
Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy

Drying Medicinal Herbs for Winter Storage — Preserving Nature's Pharmacy

Bob གྱིསBE

དགུན་ཀ

༥༨
༠
༠
༠
༣
༠
Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid

Preparing a Yarrow Wound Poultice — Prehistoric Herbal First Aid

Bob གྱིསBE

སྔོན་ལོ

༧༧
༠
༠
༠
༥
༠
Rendering Beeswax from Honeycomb — The Original Natural Wax

Rendering Beeswax from Honeycomb — The Original Natural Wax

Bob གྱིསBE

སྲོག་རིག

༦༡
༠
༠
༠
༢
༠
Hot Composting from Kitchen and Garden Waste — Engineering a Microbial Decomposition Reactor

Hot Composting from Kitchen and Garden Waste — Engineering a Microbial Decomposition Reactor

Bob གྱིསBE

སྲོག་རིག

༢༤
༠
༠
༠
༠
༠
Cultivating Oyster Mushrooms on Straw — Growing Edible Fungi from Spore to Harvest

Cultivating Oyster Mushrooms on Straw — Growing Edible Fungi from Spore to Harvest

Bob གྱིསBE

སྲོག་རིག

༥༦
༠
༠
༠
༡
༠
Growing a Kombucha SCOBY from Sweetened Tea — The Symbiotic Culture That Brews Itself

Growing a Kombucha SCOBY from Sweetened Tea — The Symbiotic Culture That Brews Itself

Bob གྱིསBE

སྲོག་རིག

༨༥
༠
༠
༠
༣
༠
Culturing Yogurt from Bacterial Fermentation — The Oldest Probiotic Food

Culturing Yogurt from Bacterial Fermentation — The Oldest Probiotic Food

Bob གྱིསBE

སྲོག་རིག

༦༡
༠
༠
༠
༡
༠
Cultivating a Sourdough Starter from Wild Yeast — The Living Culture Behind the World's Oldest Bread

Cultivating a Sourdough Starter from Wild Yeast — The Living Culture Behind the World's Oldest Bread

Bob གྱིསBE

སྲོག་རིག

༧༡
༠
༠
༠
༦
༠
Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum

Understanding Whale Oil from Blubber Rendering — The Fuel That Lit the World Before Petroleum

Bob གྱིསBE

སྲོག་རིག

༨༡
༠
༠
༠
༠
༠
Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain

Extracting Omega-3 Fish Oil from Fatty Fish — The Marine Fatty Acids That Built the Brain

Bob གྱིསBE

སྲོག་རིག

༥༦
༠
༠
༠
༡
༠
2480 ནང་ལས་ 24 སྟོན་དོ།