SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Uchimbaji chuma
Mipango 235 inapatikana • Vijamii 8
Miradi (235)

Making a Bronze Torc — Twisting and Bending a Neck Ring
na Forge
Shaba
40
0
0
0
0
0

Annealing and Cold-Working Bronze — Hardening Without a Forge
na Forge
Shaba
47
0
0
0
0
0

Casting a Bronze Sickle — The Harvesting Tool That Fed Civilisation
na Forge
Shaba
34
0
0
0
0
0

Making a Bronze Awl — The Leatherworker's Piercing Tool
na Forge
Shaba
21
0
0
0
0
0

Hammering Bronze Sheet from a Cast Ingot — Raising and Planishing
na Forge
Shaba
26
0
0
0
0
0

Making a Bronze Needle — Drawing and Hammering Fine Wire
na Forge
Shaba
23
0
0
0
0
0

Casting a Bronze Socketed Spearhead — Bivalve Mould Method
na Forge
Shaba
23
0
0
0
1
0

Casting a Bronze Flat Axe — The First Metal Cutting Tool
na Forge
Shaba
28
0
0
0
0
0

Carving a Stone Mould for Bronze Casting — Open-Face and Bivalve Moulds
na Forge
Shaba
46
0
0
0
3
0

Making a Clay Crucible for Smelting — The Vessel That Holds Molten Metal
na Forge
Metal
42
0
0
0
6
0

Quench Hardening and Tempering a Steel Blade — Heat Treatment Fundamentals
na Forge
Kale
54
0
0
0
4
0

Smelting Bog Iron in a Bloomery Furnace — From Ore to Wrought Iron
na Forge
Kale
80
0
0
0
4
0

Alloying Steel from Iron and Carbon — The Metal That Built the Modern World
na Mary
Kale
47
0
0
0
6
0

Hatari
Alloying Brass from Copper and Zinc — The Golden Metal That Is Neither Gold Nor Bronze
na Mary
Shaba
29
0
0
0
4
0

Building a Box Bellows — The Breath That Makes Metal Obey Fire
na Emma
Mitambo
57
0
0
0
7
0

Hatari
Kutengeneza Molybdenum kutoka Molybdenite — Risasi Nyinzani Inayoimarisha Chuma
na Peter
Kemia
45
0
0
0
2
0

Hatari
Extracting Tungsten from Wolframite — The Heaviest Practical Metal
na Peter
Kemia
54
0
0
0
4
0

Hatari
Extracting Chromium from Chromite — The Element That Paints the Rainbow
na Peter
Kemia
24
0
0
0
1
0

Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
na Peter
Kemia
35
0
0
0
4
0

Hatari
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
na Peter
Kemia
32
0
0
0
5
0