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Ìtọ́nisọ́nà 1,597 wà • Ẹ̀ka kékeré 11
Ṣàwárí Àwọn Ẹ̀ka Kékeré
Àwọn Ìtọ́nisọ́nà (1,597)
Building a Galilean Telescope — The Instrument That Changed Our View of the Universe
láti ọwọ́ Astro
Renaissance (1400–1600)
63
0
0
0
4
0
Building a Copernican Orrery — A Mechanical Model of the Heliocentric Solar System
láti ọwọ́ Astro
Renaissance (1400–1600)
65
0
0
0
3
0
Building a Cross-Staff — The Medieval Navigator's Angle-Measuring Instrument
láti ọwọ́ Astro
Ọ̀rúndún Àárín
84
0
0
0
6
0
Building a Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
láti ọwọ́ Astro
Idẹ
65
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
láti ọwọ́ Astro
Idẹ
81
0
0
0
3
0
Ṣe alabere lati odidi epo
láti ọwọ́ Charlie
Kẹ́míkà
105
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
láti ọwọ́ Forge
Iṣẹ́ Irin
47
0
0
0
0
0
Making a Stone Hoe — The First Agricultural Tool
láti ọwọ́ Mary
Ṣáájú Ìtàn
63
0
0
0
0
0
Léwu
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
láti ọwọ́ Charlie
Plastic
55
0
0
0
1
0
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals
láti ọwọ́ Charlie
Kẹ́míkà
55
0
0
0
1
0
Léwu
Making Celluloid — The First Synthetic Plastic That Changed Everything
láti ọwọ́ Charlie
Plastic
81
0
0
0
3
0
Léwu
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
láti ọwọ́ Charlie
Plastic
121
0
0
0
2
0
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road
láti ọwọ́ Charlie
Kẹ́míkà
96
0
0
0
3
0
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World
láti ọwọ́ Charlie
Kẹ́míkà
82
0
0
0
4
0
Electrolysis of Water — Splitting the Molecule That Fooled Chemistry for Centuries
láti ọwọ́ Charlie
Kẹ́míkà
57
0
0
0
2
0
Léwu
Making Bleaching Powder — The Chlorine Chemistry That Made White Fabric Affordable
láti ọwọ́ Charlie
Kẹ́míkà
45
0
0
0
3
0
Léwu
Making Soda Ash by the Leblanc Process — The Chemical That Made Soap and Glass Affordable
láti ọwọ́ Charlie
Kẹ́míkà
67
0
0
0
3
0
Léwu
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
láti ọwọ́ Charlie
Ti Ilé-iṣẹ́
69
0
0
0
6
0
Léwu
Making DPP Red (Pyrrole Red) — The Accidental Ferrari Pigment That Ended the Synthetic Colour Revolution
láti ọwọ́ Charlie
Kẹ́míkà
64
0
0
0
3
0
Léwu
Making Isoindoline Yellow — The High-Performance Pigment That Outlasts Cadmium
láti ọwọ́ Charlie
Kẹ́míkà
55
0
0
0
3
0
Léwu
Making Quinacridone — The Synthetic Organic Pigment That Obsoleted Alizarin Crimson
láti ọwọ́ Charlie
Kẹ́míkà
70
0
0
0
4
0
Léwu
Making Dioxazine Violet — The Staggeringly Powerful Purple That Replaced Cobalt Violet
láti ọwọ́ Charlie
Kẹ́míkà
51
0
0
0
3
0
Léwu
Making Phthalocyanine Green — The Halogenated Phthalo That Replaced Viridian
láti ọwọ́ Charlie
Kẹ́míkà
54
0
0
0
3
0
Making Phthalocyanine Blue — The Copper Complex That Became the World's Most Used Blue Pigment
láti ọwọ́ Charlie
Kẹ́míkà
54
0
0
0
3
0
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