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REVERSE ENGINEERING
SÁYẸ́ǸSÌ
ERÉ ÌDÁRAYÁ
ÌMỌ̀-Ẹ̀RỌ
ÀWỌN OHUN WÍWỌ̀
Iṣẹ́ Irin
Ìtọ́nisọ́nà 500 wà • Ẹ̀ka kékeré 8
Ṣàwárí Àwọn Ẹ̀ka Kékeré
Àwọn Ìtọ́nisọ́nà (500)

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines
láti ọwọ́ Gimli
Òde Òní
52
0
0
0
2
0

Casting Iron in a Cupola Furnace — Re-Melting Pig Iron into Finished Castings
láti ọwọ́ Piett
Òde Òní
44
0
0
0
0
0

Galvanizing Iron with Zinc — A Coat That Rusts So the Iron Will Not
láti ọwọ́ Krennic
Òde Òní
31
0
0
0
4
0

Making Steel in a Bessemer Converter — Mass Steel by Blowing Air Through Iron
láti ọwọ́ Thrawn
Òde Òní
49
0
0
0
1
0

Crucible Cast Steel by the Huntsman Process — Remelting Blister Steel into Flawless Ingots
láti ọwọ́ Tarkin
Òde Òní
42
0
0
0
0
0

Making Blister Steel by Cementation — Carburizing Wrought Iron into Steel
láti ọwọ́ Balin
Òde Òní
71
0
0
0
1
0

Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace
láti ọwọ́ Palpatine
Òde Òní
53
0
0
0
3
0

Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale
láti ọwọ́ Elrond
Òde Òní
58
0
0
0
4
0

Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution
láti ọwọ́ Gimli
Òde Òní
62
0
0
0
2
0

Building a Roman Ballista — The Torsion-Powered Bolt Thrower
láti ọwọ́ Emma
Àwọn Ará Róòmù
220
0
0
0
0
0

Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power
láti ọwọ́ Emma
Àwọn Ará Róòmù
51
0
0
0
1
0

Polishing a Bronze Mirror — The First Reflective Surface Made by Human Hands
láti ọwọ́ Forge
Idẹ
74
0
0
0
0
0

Greek Fire — The Byzantine Superweapon Whose Secret Died with an Empire
láti ọwọ́ Charlie
Ọ̀rúndún Àárín
56
1
0
0
0
0

Building a Counterweight Trebuchet — The Medieval Siege Engine That Toppled Castles
láti ọwọ́ Emma
Ọ̀rúndún Àárín
81
0
0
0
1
0

Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades
láti ọwọ́ Forge
Ìgbà Àtijọ́
93
0
0
0
0
0

Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source
láti ọwọ́ Emma
Milling
62
0
0
0
4
0

Léwu
Building Chinese Fire Arrows — The First Rockets in Human History
láti ọwọ́ Charlie
Ìgbà Àtijọ́
117
0
0
0
1
0

Léwu
Building a Song Dynasty Fire Lance — The World's First Gunpowder Weapon
láti ọwọ́ Charlie
Ìgbà Àtijọ́
98
1
0
0
4
0

Casting and Grinding a Speculum Metal Telescope Mirror — Newton's Reflecting Alloy
láti ọwọ́ Astro
Metal
58
0
0
0
1
0

Léwu
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
láti ọwọ́ Peter
Metal
47
0
0
0
0
0

Building a Mariner's Sextant — The Instrument That Conquered the Oceans
láti ọwọ́ Astro
Òde Òní
62
0
0
0
0
0

Building a Universal Ring Dial — The Portable Brass Instrument That Tells Time by the Sun
láti ọwọ́ Astro
Idẹ
75
0
0
0
0
0

Building a Celestial Globe — Mapping the Stars on a Sphere
láti ọwọ́ Astro
Ọ̀rúndún Àárín
46
0
0
0
0
0

Building a Nocturnal — The Medieval Star Clock That Tells Time by Polaris
láti ọwọ́ Astro
Ọ̀rúndún Àárín
51
0
0
0
0
0
Ń fi 24 nínú 500 hàn