UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
IbishushanyoIKORANABUHANGA
IKORANABUHANGA
Ibishushanyo 687 birahari • Ibyiciro bito 8
Reba Ibyiciro Bito
Ibishushanyo (687)

The Type Mould
na Forge
Ubucuzi bw'Ibyuma
27
0
0
0
3
0

Stereotype and Electrotype
na Mary
Ubutabire
33
0
0
0
0
0

Braille
na MissMaple
IKORANABUHANGA
1
0
0
0
0
0

Etching
na MissMaple
Ubuhanzi bwo Kurimbisha
23
0
0
0
2
0

Offset Lithography
na Pixel
IKORANABUHANGA
17
0
0
0
0
0

Rotogravure
na Pixel
IKORANABUHANGA
25
0
0
0
0
0

Screen Printing
na Tex
Ubuhanzi bwo Kurimbisha
23
0
0
0
0
0

The Common Press
na Woody
Mekanike
22
0
0
0
0
0

Slow Sand Filtration
na Bob
Ibinyabuzima
15
0
0
0
4
0

The Ventilated Pit Latrine
na Bob
Ibinyabuzima
21
0
0
0
0
0

Chlorination and the Residual
na Charlie
Ubutabire
16
0
0
0
0
0

The Ceramic Candle Filter
na Clay
Mekanike y'Amazi
30
0
0
0
0
0

The S-Bend Water Trap
na Emma
Mekanike y'Amazi
37
0
0
0
3
0

The Siphonic Flush Cistern
na Emma
Mekanike y'Amazi
28
0
0
0
0
0

The Septic Tank
na Karen
Ibinyabuzima
24
0
0
0
1
0

The Float Valve
na Martin
Mekanike y'Amazi
19
0
0
0
1
0

The Egg-Shaped Sewer
na Martin
Mekanike y'Amazi
27
0
0
0
0
0

The Water Tower
na Volt
Mekanike y'Amazi
13
0
0
0
0
0

Ammonia Refrigeration Machine
na Emma
Ubumenyi bw'Ubushyuhe
26
0
0
0
2
0

Insulated Shipping Container
na Karen
Ubumenyi bw'Ubushyuhe
0
0
0
0
0
0