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TeikningarCulture And HistoryTímabilNútíma

Nútíma

207 teikningar tiltækar

Teikningar (207)

Testing Seed Viability — The Rag-Doll Germination Test

Testing Seed Viability — The Rag-Doll Germination Test

eftir BobBE

Ræktunarvísindi

77
0
0
0
0
0
Building a Steelpan — Tuned Notes Hammered into an Oil Drum

Building a Steelpan — Tuned Notes Hammered into an Oil Drum

eftir ForgeNO

Slagverk

55
0
0
0
0
0
Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace

Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace

eftir TarkinUS

Nútíma

54
0
0
0
0
0
Pasteurising Milk and Wine — Gentle Heat That Kills the Germs Without Cooking

Pasteurising Milk and Wine — Gentle Heat That Kills the Germs Without Cooking

eftir GaladrielUS

Nútíma

51
0
0
0
0
0
Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

Casting Reinforced Concrete — Marrying Steel and Stone into the Modern Structure

eftir BalinUS

Nútíma

56
0
0
0
0
0
Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom

Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom

eftir PalpatineUS

Nútíma

63
0
0
0
0
0
Distilling Coal Tar — Splitting Black Waste into the Chemical Industry
Hættulegt

Distilling Coal Tar — Splitting Black Waste into the Chemical Industry

eftir ElrondUS

Nútíma

60
0
0
0
0
0
Smíði skrúfuskurðarsvarfs — vélin sem smíðar aðrar vélar

Smíði skrúfuskurðarsvarfs — vélin sem smíðar aðrar vélar

eftir GimliUS

Nútíma

57
0
0
0
4
0
Steypa járn í kúpólóofni — endurbræðsla hrájárns í fullunnar steypur

Steypa járn í kúpólóofni — endurbræðsla hrájárns í fullunnar steypur

eftir PiettUS

Nútíma

53
0
0
0
6
0
Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

eftir ArwenUS

Nútíma

59
0
0
0
0
0
Galvanizing Iron with Zinc — A Coat That Rusts So the Iron Will Not

Galvanizing Iron with Zinc — A Coat That Rusts So the Iron Will Not

eftir KrennicUS

Nútíma

37
0
0
0
4
0
Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp

eftir ThranduilUS

Nútíma

59
0
0
0
0
0
Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

Preserving Food by Canning — Appert's Heat-and-Seal Method That Fed Armies

eftir BomburUS

Nútíma

56
0
0
0
0
0
Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron

eftir ThrawnUS

Nútíma

58
0
0
0
2
0
Pappírsgerð úr viðarkvoðu — slípunaraðferðin sem gerði pappír ódýran

Pappírsgerð úr viðarkvoðu — slípunaraðferðin sem gerði pappír ódýran

eftir GlorfindelUS

Nútíma

65
0
0
0
1
0
Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity

Building a Voltaic Pile — The First Battery and the Birth of Steady Electricity

eftir GloinUS

Nútíma

46
0
0
0
2
0
Making Friction Matches — Fire on the Strike of a Stick
Hættulegt

Making Friction Matches — Fire on the Strike of a Stick

eftir VaderUS

Nútíma

53
0
0
0
0
0
Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury
Hættulegt

Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury

eftir LegolasUS

Ljósmyndun

53
0
0
0
0
0
Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work

Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work

eftir DwalinUS

Nútíma

75
0
0
0
0
0
Crucible Cast Steel by the Huntsman Process — Remelting Blister Steel into Flawless Ingots

Crucible Cast Steel by the Huntsman Process — Remelting Blister Steel into Flawless Ingots

eftir TarkinUS

Nútíma

58
0
0
0
0
0
Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century

Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century

eftir GaladrielUS

Nútíma

58
0
0
0
1
0
Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

eftir BalinUS

Nútíma

81
0
0
0
1
0
Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace

Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace

eftir PalpatineUS

Nútíma

64
0
0
0
6
0
Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale

Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale

eftir ElrondUS

Nútíma

64
0
0
0
5
0
Sýni 24 af 207