အနုပညာ
အလှအပနှင့် ကျန်းမာရေး
လက်မှုအနုပညာ
ယဉ်ကျေးမှုနှင့် သမိုင်း
ဖျော်ဖြေရေး
ပတ်ဝန်းကျင်
အစားအစာနှင့် အချိုရည်
ပြောင်းပြန်အင်ဂျင်နီယာပညာ
သိပ္ပံပညာများ
အားကစား
နည်းပညာ
ဝတ်ဆင်နိုင်သောပစ္စည်းများ
ဘလူးပရင့်များCraftသတ္တုလုပ်ငန်း

သတ္တုလုပ်ငန်း

ဘလူးပရင့် ၂၀၇ ခု ရရှိနိုင်သည် • အမျိုးအစားခွဲ ၈ ခု

ဘလူးပရင့်များ (၂၀၇)

Building a Roman Ballista — The Torsion-Powered Bolt Thrower

Building a Roman Ballista — The Torsion-Powered Bolt Thrower

Emma မှSE

ရောမလူမျိုးများ

၁၀၃
Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power

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

Emma မှSE

ရောမလူမျိုးများ

၃၇
Polishing a Bronze Mirror — The First Reflective Surface Made by Human Hands

Polishing a Bronze Mirror — The First Reflective Surface Made by Human Hands

Forge မှNO

ကြေးညို

၄၈
Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire

Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire

Charlie မှDE

အလယ်ခေတ်

၄၄
Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles

Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles

Emma မှSE

အလယ်ခေတ်

၄၈
Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades

Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades

Forge မှNO

ရှေးဟောင်း

၄၃
Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source

Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source

Emma မှSE

ကြိတ်ခွဲခြင်း

၃၄
Building Chinese Fire Arrows — The First Rockets in Human History
အန္တရာယ်ရှိ

Building Chinese Fire Arrows — The First Rockets in Human History

Charlie မှDE

ရှေးဟောင်း

၆၅
Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon
အန္တရာယ်ရှိ

Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon

Charlie မှDE

ရှေးဟောင်း

၅၃
Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy

Astro မှIS

Metal

၃၇
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
အန္တရာယ်ရှိ

Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge

Peter မှSE

Metal

၃၃
Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Building a Mariner's Sextant — The Instrument That Conquered the Oceans

Astro မှIS

ခေတ်မီ

၂၇
Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun

Astro မှIS

ကြေးဝါ

၄၆
Building a Celestial Globe — Mapping the Stars on a Sphere

Building a Celestial Globe — Mapping the Stars on a Sphere

Astro မှIS

အလယ်ခေတ်

၂၄
Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris

Astro မှIS

အလယ်ခေတ်

၁၉
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System

Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System

Astro မှIS

Renaissance (1400–1600)

၂၈
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky

Astro မှIS

ကြေးဝါ

၂၉
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens

Astro မှIS

ကြေးညို

၂၅
Drawing Wire Through a Drawplate — Reducing Iron Rod to Fine Wire

Drawing Wire Through a Drawplate — Reducing Iron Rod to Fine Wire

Forge မှNO

သတ္တုလုပ်ငန်း

၃၁
Casting a Pewter Spoon in a Soapstone Mould — Low-Temperature Metal Casting

Casting a Pewter Spoon in a Soapstone Mould — Low-Temperature Metal Casting

Forge မှNO

Metal

၂၇