UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Ubwubatsi bw'Ikoranabuhanga
Ibishushanyo 46 birahari
Ibishushanyo (46)

Building a Safety Bicycle — Chain Drive, Equal Wheels, and Personal Freedom
na Palpatine
Kigezweho
45
0
0
0
0
0

Building a Screw-Cutting Lathe — The Machine That Makes Other Machines
na Gimli
Kigezweho
32
0
0
0
2
0

Building a Macadam Road — Cheap, Dry Highways from Small Broken Stone
na Arwen
Kigezweho
34
0
0
0
0
0

Building a Davy Safety Lamp — A Flame That Cannot Light the Firedamp
na Thranduil
Kigezweho
30
0
0
0
0
0

Building a Newcomen Atmospheric Engine — The First Engine to Do Real Work
na Dwalin
Kigezweho
45
0
0
0
0
0

Making Float Glass — Pilkington's Molten Tin Process That Windows Every Building on Earth
na Charlie
Kigezweho
43
0
0
0
0
0