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Ìgbà Àtijọ́
Ìtọ́nisọ́nà 331 wà
Àwọn Ìtọ́nisọ́nà (331)
Firing Clay Bricks in a Clamp Kiln — The Building Block of Civilization
láti ọwọ́ Clay
Ìgbà Àtijọ́
118
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
Wan Hu's Rocket Chair — The First Attempt at Human Rocket Flight
láti ọwọ́ Charlie
Ìgbà Àtijọ́
79
0
0
0
0
0
Léwu
Building Chinese Fire Arrows — The First Rockets in Human History
láti ọwọ́ Charlie
Ìgbà Àtijọ́
117
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
Aloe Vera Gel for Burns and Skin Healing — The Plant of Immortality
láti ọwọ́ Bob
Ìgbà Àtijọ́
54
0
0
0
0
0
Thyme Infusion for Coughs and Respiratory Infections — The Ancient Antiseptic Herb
láti ọwọ́ Bob
Ìgbà Àtijọ́
41
0
0
0
0
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 Merkhet — The Egyptian Star Transit Instrument for Finding True North
láti ọwọ́ Astro
Àwọn Ará Ẹgbẹ́
185
0
0
0
0
0
Building a Camera Obscura — Projecting the Sun and Eclipses Safely
láti ọwọ́ Astro
Ìgbà Àtijọ́
846
0
0
0
0
0
Building a Simple Spectroscope — Splitting Starlight into Its Rainbow of Elements
láti ọwọ́ Astro
Ìmọ̀ Ìràwọ̀
52
0
0
0
0
0
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 Brass Astrolabe — The Islamic Golden Age Instrument That Mapped the Sky
láti ọwọ́ Astro
Idẹ
64
0
0
0
7
0
Building a Chinese Armillary Sphere — The Bronze Instrument That Mapped the Heavens
láti ọwọ́ Astro
Idẹ
80
0
0
0
3
0
Léwu
Making Han Purple — Ancient China's Synthetic Barium Copper Silicate Pigment
láti ọwọ́ Charlie
IṢẸ́ ỌNÀ
73
0
0
0
2
0
Making Egyptian Blue — The World's First Synthetic Pigment
láti ọwọ́ Charlie
IṢẸ́ ỌNÀ
59
0
0
0
3
0
Extracting Tyrian Purple from Murex Snails — The Most Precious Colour of Antiquity
láti ọwọ́ Charlie
IṢẸ́ ỌNÀ
95
0
0
0
2
0
Making Indigo Pigment for Painting — Extracting the Blue Pigment Cake from Indigo Plant
láti ọwọ́ Charlie
IṢẸ́ ỌNÀ
52
0
0
0
2
0
Making Woad Blue Pigment — Europe's Ancient Blue Before Indigo
láti ọwọ́ Charlie
IṢẸ́ ỌNÀ
80
0
0
0
2
0
Léwu
Synthesising Vermillion from Mercury and Sulfur — The King of Red Pigments
láti ọwọ́ Charlie
IṢẸ́ ỌNÀ
54
0
0
0
4
0
Ń fi 24 nínú 331 hàn