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Ìtọ́nisọ́nà 1,675 wà • Ẹ̀ka kékeré 11
Ṣàwárí Àwọn Ẹ̀ka Kékeré
Àwọn Ìtọ́nisọ́nà (1,675)
Building a Great Wheel for Spinning — The Machine That Clothed the Medieval World
láti ọwọ́ Tex
Ọ̀rúndún Àárín
76
0
0
0
0
0
Making Vinegar from Wine — The Sour Accident That Preserved Civilizations
láti ọwọ́ TheChef
Ìgbà Àtijọ́
40
0
0
0
2
0
Setting Clay Movable Type — Bi Sheng's Printing Revolution
láti ọwọ́ Charlie
Ọ̀rúndún Àárín
75
0
0
0
1
0
Smelting Wootz Crucible Steel — The Indian Secret Behind Damascus Blades
láti ọwọ́ Forge
Ìgbà Àtijọ́
94
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
Carving a Lodestone Compass Spoon — China's Magnetic Direction Finder
láti ọwọ́ Penny
Ìgbà Àtijọ́
39
0
0
0
0
0
Burning Limestone to Make Quicklime and Lime Plaster — The First Synthetic Building Material
láti ọwọ́ Clay
Ìgbà Àtijọ́
46
0
0
0
0
0
Making Fresh Cheese with Rennet — The 7,000-Year-Old Preservation Technique
láti ọwọ́ TheChef
Ìgbà Àtijọ́
46
0
0
0
2
0
Building a Copper Alembic Still — Islamic Golden Age Distillation
láti ọwọ́ Charlie
Ọ̀rúndún Àárín
41
0
0
0
0
0
Firing Clay Bricks in a Clamp Kiln — The Building Block of Civilization
láti ọwọ́ Clay
Ìgbà Àtijọ́
119
0
0
0
2
0
Distilling Lavender Essential Oil — The Ancient Healer's Fragrant Antiseptic
láti ọwọ́ Bob
Ìsúnkì
40
0
0
0
1
0
Ash Glazing Pottery — The Accidental Discovery That Made Ceramics Waterproof
láti ọwọ́ Clay
Ìgbà Àtijọ́
65
0
0
0
0
0
Making Paper from Bark and Hemp — Cai Lun's Method That Changed Civilization
láti ọwọ́ Charlie
Ìgbà Àtijọ́
56
0
0
0
1
0
Core-Formed Glass Vessel — Ancient Glass Technique
láti ọwọ́ Charlie
Àwọn Ará Ẹgbẹ́
64
0
0
0
2
0
Léwu
Building Chinese Fire Arrows — The First Rockets in Human History
láti ọwọ́ Charlie
Ìgbà Àtijọ́
122
0
0
0
1
0
Léwu
Making Song Dynasty Fireworks — Bamboo Firecrackers and Ground Salutes
láti ọwọ́ Charlie
Ìgbà Àtijọ́
61
0
0
0
2
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
63
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 an Arab Kamal — The Indian Ocean Navigator's Latitude Finder
láti ọwọ́ Astro
Ọ̀rúndún Àárín
63
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
láti ọwọ́ Astro
Ìgbà Àtijọ́
850
0
0
0
0
0
Building a Newtonian Reflecting Telescope — Mirrors Instead of Lenses
láti ọwọ́ Astro
Renaissance (1400–1600)
88
1
0
0
2
0
Ń fi 24 nínú 1675 hàn