UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
Ubucuzi bw'Ibyuma
Ibishushanyo 553 birahari • Ibyiciro bito 7
Reba Ibyiciro Bito
Ibishushanyo (553)
Forging an Iron Chisel — The Cutting Tool That Shapes Stone, Wood, and Metal
na Forge
Metal
43
0
0
0
1
0
Forge Welding Iron — Joining Two Pieces into One
na Forge
Gusudira
60
0
0
0
3
0
Consolidating an Iron Bloom — Hammering Sponge Iron into Wrought Iron
na Forge
Ubucuzi bw'Ibyuma
69
0
0
0
10
0
Making a Bronze Torc — Twisting and Bending a Neck Ring
na Forge
Uburonzi
59
0
0
0
0
0
Annealing and Cold-Working Bronze — Hardening Without a Forge
na Forge
Uburonzi
76
0
0
0
0
0
Casting a Bronze Sickle — The Harvesting Tool That Fed Civilisation
na Forge
Uburonzi
47
0
0
0
0
0
Making a Bronze Awl — The Leatherworker's Piercing Tool
na Forge
Uburonzi
43
0
0
0
0
0
Hammering Bronze Sheet from a Cast Ingot — Raising and Planishing
na Forge
Uburonzi
48
0
0
0
0
0
Making a Bronze Needle — Drawing and Hammering Fine Wire
na Forge
Uburonzi
42
0
0
0
0
0
Casting a Bronze Socketed Spearhead — Bivalve Mould Method
na Forge
Uburonzi
44
0
0
0
1
0
Casting a Bronze Flat Axe — The First Metal Cutting Tool
na Forge
Uburonzi
43
0
0
0
0
0
Carving a Stone Mould for Bronze Casting — Open-Face and Bivalve Moulds
na Forge
Uburonzi
75
0
0
0
3
0
Making a Clay Crucible for Smelting — The Vessel That Holds Molten Metal
na Forge
Metal
69
0
0
0
4
0
Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
na Forge
Kera
142
0
0
0
4
0
Alloying Steel from Iron and Carbon — The Metal That Built the Modern World
na Mary
Kera
75
0
0
0
6
0
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze
na Mary
Umuringa
56
0
0
0
4
0
Building a Box Bellows — The Breath That Makes Metal Obey Fire
na Emma
Mekanike
91
0
0
0
7
0
Akaga
Gukuramo Molybdenum muri Molybdenite - Kunyerera Biyobora Bishimangira Icyuma
na Peter
Ubutabire
63
0
0
0
2
0
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
na Peter
Ubutabire
85
0
0
0
4
0
Akaga
Extracting Chromium from Chromite — The Element That Paints the Rainbow
na Peter
Ubutabire
43
0
0
0
1
0
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
na Peter
Ubutabire
64
0
0
0
4
0
Akaga
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
na Peter
Ubutabire
51
0
0
0
5
0
Akaga
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
na Peter
Ubutabire
77
0
0
0
4
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
na Peter
Ubutabire
69
0
0
0
2
0
Hagaragajwe 24 kuri 553