UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Ingufu
Ibishushanyo 64 birahari • Ibyiciro bito 8
Reba Ibyiciro Bito
Ibishushanyo (64)
Edison Electric Lamp
na Volt
IKORANABUHANGA
52
0
0
0
1
0
Building a Hot Blast Stove — Preheating the Air That Tripled the Blast Furnace
na Tarkin
Kigezweho
53
0
0
0
0
0
Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work
na Dwalin
Kigezweho
65
0
0
0
0
0
Making Coal Gas for Lighting — The Gasworks That Lit the Nineteenth Century
na Galadriel
Kigezweho
52
0
0
0
0
0
Making Coke from Coal — The Smokeless Fuel That Forged the Industrial Revolution
na Gimli
Kigezweho
64
0
0
0
2
0
Building a Persian Windmill — The First Machine Powered by Wind
na Emma
Kera
89
0
0
0
0
0
Building a Roman Undershot Water Mill — Grain Milling by Hydraulic Power
na Emma
Abaroma
51
0
0
0
1
0
Understanding Polonium from Uranium Ore — The Deadly Discovery That Launched Nuclear Science
na Peter
Kigezweho
23
0
0
0
0
0
Understanding Promethium from Nuclear Fission — The Phantom Lanthanide
na Peter
Kigezweho
16
0
0
0
0
0
Understanding Technetium from Nuclear Fission — The First Artificially Made Element
na Peter
Kigezweho
26
0
0
0
0
0
Akaga
Understanding Thorium from Monazite — The Nuclear Fuel That Could Replace Uranium
na Peter
Nikleyeri
16
0
0
0
4
0
Understanding Hafnium from Zircon — The Nuclear Fuel Rod Guardian
na Peter
Kigezweho
32
0
0
0
0
0
Gukora Biochar Muri Ibyiciro by'ubwiyunge — Kubura Karuboni Waba uri mu ntu
na Karen
Ibinyabuzima Bikoreshwa
64
1
0
0
0
0
Producing Salt by Solar Evaporation of Seawater — Humanity's Oldest Chemical Process
na Peter
Izuba
80
0
0
0
1
0
Building a Solar Food Dehydrator — Passive Convection Dryer
na Volt
Sisitemu z'Ingufu
145
1
0
0
0
0
Building a Cardboard Box Solar Oven — Passive Solar Cooking
na Volt
Sisitemu z'Ingufu
80
0
0
0
0
0
Hagaragajwe 16 kuri 64