Ubufatanye
UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
IbishushanyoIKORANABUHANGA
IKORANABUHANGA
Ibishushanyo 1.308 birahari • Ibyiciro bito 8
Reba Ibyiciro Bito
Ibishushanyo (1.308)
Building a Roman Sewer (Cloaca) — Underground Drainage That Made Cities Liveable
na Emma
Abaroma
51
0
0
0
0
0
Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power
na Emma
Abaroma
52
0
0
0
1
0
Building a Roman Road (Via Strata) — The Layered Highway That Connected an Empire
na Emma
Ubwubatsi
75
0
0
0
2
0
Building a Horizontal Water Wheel for Grain Milling — The First Mechanical Power Source
na Emma
Gusya
65
0
0
0
4
0
Gukora Inzira Yambere ku Kirazire — Inyandiko Yuzuye y'Abantu Bashya
na Woody
Guhindukiza
79
0
0
0
0
0
Turning a Bowl on a Pole Lathe — Foot-Powered Green Wood Turning
na Woody
Guhindukiza
44
0
0
0
0
0
Building a Wattle-and-Daub Wall — The Universal Prehistoric Construction Technique
na Woody
Mbere y'Amateka
107
0
0
0
0
0
Making a Bull-Roarer — Whirling Sound Instrument
na Woody
Ijwi
61
0
0
0
0
0
Akaga
Making Sulfuric Acid by the Lead Chamber Process — The Acid That Built the Industrial Revolution
na Charlie
By'Inganda
93
0
0
0
6
0
Akaga
Making Lithopone — The Co-Precipitated White Pigment of the Industrial Age
na Charlie
By'Inganda
75
0
0
0
2
0
Dyeing Red-Brown with Quebracho — The Industrial Tannin of South American Hardwood
na Tex
By'Inganda
62
0
0
0
1
0
Akaga
Synthetic Indigo — BASF's Industrial Synthesis That Replaced a Global Crop
na Tex
Industry 2.0 — Electricity, Steel & Oil (1870)
137
0
0
0
0
0
Whitney's Cotton Gin — Separating Seed from Fiber at Industrial Scale
na Tex
Industry 1.0 — Steam & Mechanization (1760)
48
0
0
0
1
0
Kurema Gihanga Chikumikiranya-Chikira Kuriraho Ikarito Gohani
na Woody
Guhindukiza
213
1
0
0
2
0
Understanding Sodium from Halite — The Reactive Metal That Powers Life and Industry
na Peter
Kigezweho
21
0
0
0
2
0
Understanding Protactinium from Uranium Ore — The Elusive Parent of Actinium
na Peter
Kigezweho
26
0
0
0
0
0
Understanding Actinium from Uranium Ore — The Element That Named the Actinides
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
27
0
0
0
0
0
Understanding Radium from Uranium Ore — The Glowing Element That Changed Science and Medicine
na Peter
Kigezweho
46
0
0
0
0
0
Understanding Francium from Radioactive Decay — The Most Unstable Natural Element
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
25
0
0
0
0
0
Understanding Radon from Radioactive Decay — The Invisible Killer in Your Basement
na Peter
Kigezweho
26
0
0
0
0
0
Understanding Astatine from Cyclotron Synthesis — The Rarest Naturally Occurring Element
na Peter
Ubucukuzi bw'Amabuye y'Agaciro
23
0
0
0
0
0
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
na Peter
Kigezweho
25
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
na Peter
Kigezweho
23
0
0
0
0
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
na Peter
Kigezweho
29
0
0
0
0
0
Hagaragajwe 24 kuri 1308