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ЗагваруудCulture And HistoryЭрин үе

Эрин үе

398 загвар боломжтой • 15 дэд ангилал

Дэд ангиллуудыг үзэх

Викинг

Ром

Египт

Эртний Грек

Эдо үе

Түүхийн өмнөх

Эртний

Дундад зууны үе

Орчин үеийн

Пост орчин үеийн

Industry 1.0 — Steam & Mechanization (1760–1840)

Industry 2.0 — Electricity & Mass Production (1870–1914)

Industry 3.0 — Computing & Automation (1960–2000)

Industry 4.0 — IoT & Cyber-Physical Systems (2011–present)

Renaissance (1400–1600)

Загварууд (398)

Extracting Chromium from Chromite — The Element That Paints the Rainbow
Hazardous content

Extracting Chromium from Chromite — The Element That Paints the Rainbow

by PeterSE

Periodic Table

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Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
Hazardous content

Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass

by PeterSE

Ancient

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Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
Hazardous content

Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave

by PeterSE

Ancient

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Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
Hazardous content

Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue

by PeterSE

Specialty Alloys

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Extracting Arsenic from Arsenopyrite — The Poison King of the Elements
Hazardous content

Extracting Arsenic from Arsenopyrite — The Poison King of the Elements

by PeterSE

Periodic Table

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Isolating Phosphorus from Bone Ash — The Element Discovered in Urine
Hazardous content

Isolating Phosphorus from Bone Ash — The Element Discovered in Urine

by PeterSE

Periodic Table

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Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore

Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore

by PeterSE

Ancient

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Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal

Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal

by PeterSE

Mining

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Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal

Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal

by PeterSE

Mining

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Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore

Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore

by PeterSE

Precious Metals

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Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal

Panning Gold from Alluvial Deposits — Gravity Separation of the Noble Metal

by PeterSE

Mineralogy

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Киновари-ээс мөнгөн эрдэнийн нэмэлтийн талаас эндовой доромжилол
Hazardous content

Киновари-ээс мөнгөн эрдэнийн нэмэлтийн талаас эндовой доромжилол

by PeterSE

Chemistry

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Цельсийн хоёр тогтмол цэгийг ашиглан термометр тохируулах

Цельсийн хоёр тогтмол цэгийг ашиглан термометр тохируулах

by PennyDK

Thermodynamics

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龙井绿茶手工炒制 — 西湖传统杀青与辉锅工艺

龙井绿茶手工炒制 — 西湖传统杀青与辉锅工艺

by MeiLianCN

Botany

9
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Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena

Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena

by HanimGulTR

Raw Materials

5
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Pagkuha ng Capiz Shell — Mula Dagat Hanggang Palamuti

Pagkuha ng Capiz Shell — Mula Dagat Hanggang Palamuti

by KuyaKlavoPH

Agriculture

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Neem үрийн тосыг экстракт хийх — Андхра Прадеш уламжлалт хүйтэн даралтын арга

Neem үрийн тосыг экстракт хийх — Андхра Прадеш уламжлалт хүйтэн даралтын арга

by AnnaGaruIN

Chemistry

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Seringueira e Borracha Natural — Extração Tradicional de Látex na Amazônia

Seringueira e Borracha Natural — Extração Tradicional de Látex na Amazônia

by MestreParafusoBR

Chemistry

2
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Ruda bagienna — zbieranie rudy darniowej z torfowisk i bagien

Ruda bagienna — zbieranie rudy darniowej z torfowisk i bagien

by PaniRozaPL

Ancient

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Батик Лав Ява хийх нь — Клоwong Лавны болон уламжлалт Тембокан холих

Батик Лав Ява хийх нь — Клоwong Лавны болон уламжлалт Тембокан холих

by MbakMelatiID

Ancient

3
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