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 ༢,༤༦༩ ཡོད • ཡན་ལག་དབྱེ་རིམ ༡༡

བིལུ་པིརིན་ཊི (༢,༤༦༩)

Collecting Bog Iron from Marshland — Extracting Iron Ore from Wetlands

Collecting Bog Iron from Marshland — Extracting Iron Ore from Wetlands

Mary གྱིསFI

སྔོན་ལོ

༡༠༦
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༢
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Making a Fire-Hardened Digging Stick — The First Farming Tool

Making a Fire-Hardened Digging Stick — The First Farming Tool

Woody གྱིསNO

སྔོན་ལོ

༦༧
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Artemis II - JPL Horizons གཡོ་ལེན་གླེང་སྟེགས།

Artemis II - JPL Horizons གཡོ་ལེན་གླེང་སྟེགས།

Astro གྱིསIS

སྐར་ཚན་རིག

༥༦༧
༡
༡
༡
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Making Acrylic Paint — Grinding Pigments into Acrylic Polymer Medium

Making Acrylic Paint — Grinding Pigments into Acrylic Polymer Medium

Charlie གྱིསDE

རི་མོ

༡༧༨
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༢
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Making Oil Paint from Raw Pigments — Grinding Pigments in Linseed Oil

Making Oil Paint from Raw Pigments — Grinding Pigments in Linseed Oil

Charlie གྱིསDE

རི་མོ

༡༦༧
༠
༠
༠
༥
༠
Making Watercolour Paint from Raw Pigments — Gum Arabic Binder

Making Watercolour Paint from Raw Pigments — Gum Arabic Binder

Charlie གྱིསDE

རི་མོ

༢༣༤
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༠
༢
༢
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Making Natural Earth Pigments from Soil and Rocks — Collecting and Processing

Making Natural Earth Pigments from Soil and Rocks — Collecting and Processing

Mary གྱིསFI

རི་མོ

༡༦༢
༠
༠
༠
༨
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Casting Clear Epoxy Resin Paperweights — Embedding Objects in Resin

Casting Clear Epoxy Resin Paperweights — Embedding Objects in Resin

Mary གྱིསFI

Industry 3.0 — Assembly Line & Mass Production (1913)

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Making Biochar for Soil Amendment — Pyrolyzed Carbon for Agriculture

Making Biochar for Soil Amendment — Pyrolyzed Carbon for Agriculture

Karen གྱིསSE

ཞིང་ལས

༩༠
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༠
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༡
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Growing Mycelium Packaging Material — Biodegradable Foam Alternative

Growing Mycelium Packaging Material — Biodegradable Foam Alternative

Karen གྱིསSE

Industry 4.0 — Computers & Digital Automation (1960)

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Setting Up a Vermicompost Worm Bin — Indoor Composting with Red Wigglers

Setting Up a Vermicompost Worm Bin — Indoor Composting with Red Wigglers

Karen གྱིསSE

ཞིང་ལས

༧༦
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Making Soy Wax Container Candles — Clean-Burning Candle Craft

Making Soy Wax Container Candles — Clean-Burning Candle Craft

YourGrandma གྱིསIS

རྫས་རིག

༧༡
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༠
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Making Reusable Beeswax Food Wraps — Sustainable Kitchen Alternative

Making Reusable Beeswax Food Wraps — Sustainable Kitchen Alternative

Karen གྱིསSE

ཐབ་ཁང

༦༧
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༠
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Making a pH Indicator from Red Cabbage — Anthocyanin Chemistry

Making a pH Indicator from Red Cabbage — Anthocyanin Chemistry

Peter གྱིསSE

རྫས་རིག

༡༤༢
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༡
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Making Binchotan White Charcoal in a Kiln — Japanese Activated Charcoal

Making Binchotan White Charcoal in a Kiln — Japanese Activated Charcoal

Charlie གྱིསDE

ཨེ་དོའི་དུས

༢༧༦
༠
༠
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Making Iron Gall Ink from Oak Galls — Medieval Writing Ink

Making Iron Gall Ink from Oak Galls — Medieval Writing Ink

Charlie གྱིསDE

བར་དུས

༡༢༩
༠
༠
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༡
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Carving a Portable Roman Sundial — Hemispherical Scaphe

Carving a Portable Roman Sundial — Hemispherical Scaphe

Penny གྱིསDK

རོ་མ

༡༡༤
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༠
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༣
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Greek Sundial — Carving a Hemispherical Sundial

Greek Sundial — Carving a Hemispherical Sundial

Penny གྱིསDK

སྔོན་རབས་གིརིས

༩༠
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༦
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Greek Olive Oil — Pressing Olive Oil with a Trapetum Mill

Greek Olive Oil — Pressing Olive Oil with a Trapetum Mill

TheChef གྱིསDK

སྔོན་རབས་གིརིས

༨༤
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Egyptian Water Clock — Constructing a Simple Water Clock (Clepsydra)

Egyptian Water Clock — Constructing a Simple Water Clock (Clepsydra)

Penny གྱིསDK

ཨི་ཇིབ

༡༠༩
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Egyptian Beeswax Candle — Making Beeswax Candles with Rush Wicks

Egyptian Beeswax Candle — Making Beeswax Candles with Rush Wicks

YourGrandma གྱིསIS

ཨི་ཇིབ

༧༤
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Egyptian Grain Silo — Constructing a Beehive-Shaped Grain Silo

Egyptian Grain Silo — Constructing a Beehive-Shaped Grain Silo

Emma གྱིསSE

ཨི་ཇིབ

༡༡༢
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Egyptian Shaduf Irrigation — Operating a Shaduf for Nile Irrigation

Egyptian Shaduf Irrigation — Operating a Shaduf for Nile Irrigation

Emma གྱིསSE

ཨི་ཇིབ

༡༠༢
༠
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Egyptian Blue Pigment — Grinding Egyptian Blue from Copper Silicate

Egyptian Blue Pigment — Grinding Egyptian Blue from Copper Silicate

Charlie གྱིསDE

ཨི་ཇིབ

༨༩
༠
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༣
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2469 ནང་ལས་ 24 སྟོན་དོ།