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
བིལུ་པིརིན་ཊིརིག་གནས་དང་ལོ་རྒྱུས

རིག་གནས་དང་ལོ་རྒྱུས

བིལུ་པིརིན་ཊི ༡,༤༥༥ ཡོད • ཡན་ལག་དབྱེ་རིམ ༣

བིལུ་པིརིན་ཊི (༡,༤༥༥)

Making a Pump Drill — Flywheel-Powered Rotary Drill

Making a Pump Drill — Flywheel-Powered Rotary Drill

Mary གྱིསFI

སྔོན་ལོ

༢༡
Making Bark Cloth (Tapa) — Beaten Inner Bark Fabric

Making Bark Cloth (Tapa) — Beaten Inner Bark Fabric

Tex གྱིསFO

སྔོན་ལོ

༢༢
Preparing a Raw Animal Hide — Cleaning and Stretching Before Tanning

Preparing a Raw Animal Hide — Cleaning and Stretching Before Tanning

Mary གྱིསFI

སེམས་ཅན

༢༦
Making a Fire-Hardened Hunting Spear — The Oldest Weapon

Making a Fire-Hardened Hunting Spear — The Oldest Weapon

Spartan གྱིསNO

སྔོན་ལོ

༢༡
Making a Fishing Spear (Leister) — Multi-Pronged Fish Gig

Making a Fishing Spear (Leister) — Multi-Pronged Fish Gig

Spartan གྱིསNO

སྔོན་ལོ

༢༤
Making a Stone Spindle Whorl — The Flywheel That Made Thread Possible

Making a Stone Spindle Whorl — The Flywheel That Made Thread Possible

Tex གྱིསFO

སྔོན་ལོ

༣༡
Making a Wooden Mallet — The Percussive Tool That Does Not Damage

Making a Wooden Mallet — The Percussive Tool That Does Not Damage

Woody གྱིསNO

སྔོན་ལོ

༢༦
Collecting and Preparing Feathers for Arrow Fletching — Stabilising Projectiles in Flight

Collecting and Preparing Feathers for Arrow Fletching — Stabilising Projectiles in Flight

Spartan གྱིསNO

སྔོན་ལོ

༢༥
Preparing Animal Gut for Cord and Containers — Waterproof Material from Intestines

Preparing Animal Gut for Cord and Containers — Waterproof Material from Intestines

Mary གྱིསFI

སེམས་ཅན

༢༥
Drying and Smoking Meat over a Fire — Prehistoric Food Preservation

Drying and Smoking Meat over a Fire — Prehistoric Food Preservation

TheChef གྱིསDK

སྔོན་ལོ

༢༢
Processing Acorns for Food — Leaching Tannins from the Universal Tree Nut

Processing Acorns for Food — Leaching Tannins from the Universal Tree Nut

TheChef གྱིསDK

སྔོན་ལོ

༣༣
Collecting and Processing Cattail — The Supermarket of the Swamp

Collecting and Processing Cattail — The Supermarket of the Swamp

Bob གྱིསBE

སྔོན་ལོ

༢༣
Carving a Wooden Bowl by Ember Burning — Hollowing Without Metal Tools

Carving a Wooden Bowl by Ember Burning — Hollowing Without Metal Tools

Woody གྱིསNO

སྔོན་ལོ

༡༩
Making a Stone Adze — The Woodworking Tool That Shaped Canoes and Beams

Making a Stone Adze — The Woodworking Tool That Shaped Canoes and Beams

Woody གྱིསNO

སྔོན་ལོ

༤༠
Polishing a Neolithic Ground Stone Axe — The Tool That Cleared the Forests

Polishing a Neolithic Ground Stone Axe — The Tool That Cleared the Forests

Mary གྱིསFI

སྔོན་ལོ

༢༨
Knapping an Obsidian Blade — Pressure-Flaked Volcanic Glass

Knapping an Obsidian Blade — Pressure-Flaked Volcanic Glass

Mary གྱིསFI

སྔོན་ལོ

༢༧
Making a Bone Awl — Piercing Tool for Sewing and Basketry

Making a Bone Awl — Piercing Tool for Sewing and Basketry

Mary གྱིསFI

སྔོན་ལོ

༢༨
Making a Stone Scraper for Hide Working — Conchoidal Flake Tool

Making a Stone Scraper for Hide Working — Conchoidal Flake Tool

Mary གྱིསFI

སྔོན་ལོ

༣༢
Making a Hammerstone — The First Tool in Human History

Making a Hammerstone — The First Tool in Human History

Mary གྱིསFI

སྔོན་ལོ

༣༠
Making Maya Blue — The Indestructible Pigment of Mesoamerica

Making Maya Blue — The Indestructible Pigment of Mesoamerica

Charlie གྱིསDE

སྒྱུ་རྩལ

༥༣