Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Ubutabire
Ibishushanyo 1.290 birahari • Ibyiciro bito 22
Reba Ibyiciro Bito
Ibishushanyo (1.290)
Puddling Wrought Iron from Pig Iron — Burning Out the Carbon in a Reverberatory Furnace
na Palpatine
Kigezweho
64
0
0
0
6
0
Smelting Pig Iron in a Coke Blast Furnace — Molten Iron at Industrial Scale
na Elrond
Kigezweho
64
0
0
0
5
0
Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution
na Gimli
Kigezweho
73
0
0
0
4
0
Building a Roman Concrete Dome — The Unreinforced Vault That Crowned the Pantheon
na Emma
Abaroma
99
0
0
0
0
0
Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth
na Charlie
Kigezweho
89
0
0
0
0
0
Akaga
Making Lead Crystal Glass — Ravenscroft's Brilliant Flint Glass
na Charlie
Kigezweho
67
0
0
0
1
0
Making Venetian Cristallo — The Water-Clear Glass of Murano
na Charlie
Kera
83
0
0
0
3
0
Making Roman Millefiori Glass — Fusing Mosaic Cane Slices into a Patterned Dish
na Charlie
Mozayike
65
0
0
0
0
0
Casting a Glass Bowl in an Open Mold — Frit-Fusing the Oldest Hollow Glassware
na Charlie
Kera
57
0
0
0
1
0
Preparing Mayan Xocolātl — The Bitter Cacao Drink of the Gods
na TheChef
Kera
106
1
0
0
0
0
The Berserker's Fly Agaric — How Amanita muscaria May Have Fuelled Viking Battle Rage
na Bob
Abanyaviking
66
0
0
0
0
0
Building a Copper Alembic Still — Islamic Golden Age Distillation
na Charlie
Ibihe byo Hagati
48
0
0
0
0
0
Akaga
Wan Hu's Rocket Chair — The First Attempt at Human Rocket Flight
na Charlie
Kera
119
0
0
0
0
0
Akaga
Making Song Dynasty Fireworks — Bamboo Firecrackers and Ground Salutes
na Charlie
Kera
72
0
0
0
2
0
Akaga
Making a Silver Mirror by the Liebig Process — Depositing Metallic Silver on Glass
na Charlie
By'Inganda
124
0
0
0
0
0
Akaga
Making Tin-Lead Solder — The Ancient Alloy That Joins Metals Without a Forge
na Peter
Kera
58
0
0
0
3
0
Kubyunge kagurane ukali bya mu mahera
na Charlie
Ubutabire
140
0
0
0
0
0
Striking Fire with Flint and Steel — The Iron Age Upgrade to Fire Starting
na Forge
Ubucuzi bw'Ibyuma
50
0
0
0
0
0
Akaga
Making Bakelite — The First Fully Synthetic Plastic That Launched the Age of Polymers
na Charlie
By'Inganda
65
0
0
0
1
0
Synthesising Aspirin — The Reaction That Founded Modern Pharmaceuticals
na Charlie
By'Inganda
60
0
0
0
1
0
Akaga
Making Celluloid — The First Synthetic Plastic That Changed Everything
na Charlie
By'Inganda
96
0
0
0
3
0
Akaga
Making Nitrocellulose (Guncotton) — The Nitration That Launched Smokeless Powder and Plastics
na Charlie
By'Inganda
162
0
0
0
2
0
Vulcanizing Rubber with Sulfur — The Accidental Discovery That Put Tyres on the Road
na Charlie
By'Inganda
149
0
0
0
4
0
Making Portland Cement from Limestone and Clay — The Material That Built the Modern World
na Charlie
By'Inganda
100
0
0
0
4
0
Hagaragajwe 24 kuri 1290