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جدید

140 بلوپرنٹس دستیاب

بلوپرنٹس (140)

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines

Gimli کی طرف سےUS

جدید

32
0
0
0
2
0
Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings

Piett کی طرف سےUS

جدید

32
0
0
0
0
0
Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone

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

Arwen کی طرف سےUS

جدید

34
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

Krennic کی طرف سےUS

جدید

19
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

Thranduil کی طرف سےUS

جدید

30
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

Bombur کی طرف سےUS

جدید

31
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

Thrawn کی طرف سےUS

جدید

36
0
0
0
1
0
Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

Making Paper from Wood Pulp — The Groundwood Process That Made Paper Cheap

Glorfindel کی طرف سےUS

جدید

35
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

Gloin کی طرف سےUS

جدید

29
0
0
0
2
0
Making Friction Matches — Fire on the Strike of a Stick
خطرناک

Making Friction Matches — Fire on the Strike of a Stick

Vader کی طرف سےUS

جدید

32
0
0
0
0
0
Making a Daguerreotype — The First Practical Photograph, Drawn in Silver and Mercury
خطرناک

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

Legolas کی طرف سےUS

فوٹوگرافی

31
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

Dwalin کی طرف سےUS

جدید

45
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

Tarkin کی طرف سےUS

جدید

29
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

Galadriel کی طرف سےUS

جدید

34
0
0
0
0
0
Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel

Balin کی طرف سےUS

جدید

51
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

Palpatine کی طرف سےUS

جدید

36
0
0
0
3
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

Elrond کی طرف سےUS

جدید

40
0
0
0
4
0
Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution
خطرناک

Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution

Gimli کی طرف سےUS

جدید

43
0
0
0
2
0
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 کی طرف سےDE

جدید

45
0
0
0
0
0
Making Lead Crystal Glass — Ravenscroft's Brilliant Flint Glass
خطرناک

Making Lead Crystal Glass — Ravenscroft's Brilliant Flint Glass

Charlie کی طرف سےDE

جدید

30
0
0
0
0
0