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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

དུས་རབས

བིལུ་པིརིན་ཊི ༡,༤༥༣ ཡོད • ཡན་ལག་དབྱེ་རིམ ༡༧

བིལུ་པིརིན་ཊི (༡,༤༥༣)

Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill

Building an Archimedes' Screw — The Spiral Pump That Lifts Water Uphill

Emma གྱིསSE

སྔོན་རབས

༢༨
Building Ctesibius' Force Pump — The First Double-Acting Piston Pump

Building Ctesibius' Force Pump — The First Double-Acting Piston Pump

Emma གྱིསSE

སྔོན་རབས

༥༣
Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand

Building a Heron's Automaton — A Self-Moving Theatrical Machine Powered by Falling Sand

Emma གྱིསSE

སྔོན་རབས

༣༣
Building a Hydraulis — The Water-Powered Pipe Organ of Ancient Greece

Building a Hydraulis — The Water-Powered Pipe Organ of Ancient Greece

Emma གྱིསSE

སྔོན་རབས

༦༧
Building a Persian Windmill — The First Machine Powered by Wind

Building a Persian Windmill — The First Machine Powered by Wind

Emma གྱིསSE

སྔོན་རབས

༤༢
Building a Roman Odometer — The Gear-Driven Distance Measurer

Building a Roman Odometer — The Gear-Driven Distance Measurer

Emma གྱིསSE

སྔོན་རབས

༣༡
Building a Roman Screw Press for Wine — Extracting Every Drop from the Grape

Building a Roman Screw Press for Wine — Extracting Every Drop from the Grape

Emma གྱིསSE

སྔོན་རབས

༢༣
Building an Aeolipile — Hero's Steam-Powered Spinning Sphere

Building an Aeolipile — Hero's Steam-Powered Spinning Sphere

Penny གྱིསDK

སྔོན་རབས

༢༦
Building a Compound Pulley (Block and Tackle) — Archimedes' Force Multiplier

Building a Compound Pulley (Block and Tackle) — Archimedes' Force Multiplier

Penny གྱིསDK

སྔོན་རབས

༣༤
Making Standardised Roman Bricks (Lateres) — The Building Block of Imperial Architecture

Making Standardised Roman Bricks (Lateres) — The Building Block of Imperial Architecture

Clay གྱིསDK

རོ་མ

༡༧
Building a Roman Ballista — The Torsion-Powered Bolt Thrower

Building a Roman Ballista — The Torsion-Powered Bolt Thrower

Emma གྱིསSE

རོ་མ

༧༧
Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing

Designing a Roman Bathhouse (Thermae) — The Engineering of Public Bathing

Emma གྱིསSE

རོ་མ

༣༠
Building a Roman Stone Arch Bridge — Spanning Rivers with Voussoirs and Cofferdams

Building a Roman Stone Arch Bridge — Spanning Rivers with Voussoirs and Cofferdams

Emma གྱིསSE

རོ་མ

༣༣
Building a Roman Cofferdam — Pumping Water to Build Below the Waterline

Building a Roman Cofferdam — Pumping Water to Build Below the Waterline

Emma གྱིསSE

རོ་མ

༢༩
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

༤༤
Building a Roman Groma — The Surveying Instrument That Laid Out an Empire

Building a Roman Groma — The Surveying Instrument That Laid Out an Empire

Emma གྱིསSE

རོ་མ

༤༧
Building a Roman Sewer (Cloaca) — Underground Drainage That Made Cities Liveable

Building a Roman Sewer (Cloaca) — Underground Drainage That Made Cities Liveable

Emma གྱིསSE

རོ་མ

༢༩
Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power

Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power

Emma གྱིསSE

རོ་མ

༣༤
Building a Roman Road (Via Strata) — The Layered Highway That Connected an Empire

Building a Roman Road (Via Strata) — The Layered Highway That Connected an Empire

Emma གྱིསSE

བཟོ་སྐྲུན

༣༡
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

༢༩