UBUHANZI
UBWIZA N'UBUZIMA
UBUKORIKORI
UMUCO N'AMATEKA
IMYIDAGADURO
IBIDUKIKIJE
IBIRIBWA N'IBINYOBWA
UBWUBATSI BUSUBIRA INYUMA
UBUMENYI
SIPORO
IKORANABUHANGA
IBYAMBARWA
IbishushanyoUMUCO N'AMATEKA
UMUCO N'AMATEKA
Ibishushanyo 1.508 birahari • Ibyiciro bito 3
Reba Ibyiciro Bito
Ibishushanyo (1.508)
Akaga
Extracting Chromium from Chromite — The Element That Paints the Rainbow
na Peter
Ubutabire
24
0
0
0
1
0
Extracting Manganese from Pyrolusite — The Cave Painter's Black That Cleans Glass
na Peter
Ubutabire
35
0
0
0
4
0
Akaga
Extracting Nickel from Pentlandite — The Devil's Copper That Wouldn't Behave
na Peter
Ubutabire
33
0
0
0
5
0
Akaga
Extracting Cobalt from Cobaltite — The Goblin Metal That Colors Glass Blue
na Peter
Ubutabire
52
0
0
0
4
0
Akaga
Extracting Arsenic from Arsenopyrite — The Poison King of the Elements
na Peter
Ubutabire
35
0
0
0
3
0
Akaga
Isolating Phosphorus from Bone Ash — The Element Discovered in Urine
na Umukora Utamenyekana
Ubutabire
35
0
0
0
1
0
Extracting Bismuth from Bismuthinite — The Rainbow Metal from Sulfide Ore
na Peter
Ubutabire
48
0
0
0
2
0
Akaga
Extracting Antimony from Stibnite — The Ancient Cosmetic Turned Metal
na Peter
Ubutabire
42
0
0
0
1
0
Extracting Zinc from Sphalerite — Roasting and Reduction of the Invisible Metal
na Peter
Ubutabire
55
0
0
0
8
0
Akaga
Extracting Silver by Cupellation — Separating Noble Metal from Lead Ore
na Peter
Ubutabire
47
0
0
0
2
0
Gold Panning
na Peter
Ibikoresho
3
0
0
0
1
0
Akaga
Kubura Umwongo Muri Sinabari — Gukubikiza Umwongo Muri Mbatiro Nyinshi
na Peter
Kera
66
0
0
0
3
0
Akaga
Gupima Terimometero Ukoresheje Ingingo Ebyiri Zihamye za Celsius
na Penny
Fiziki
48
0
0
0
0
0
龙井绿茶手工炒制 — 西湖传统杀青与辉锅工艺
na MeiLian
Ubuhinzi
145
0
0
0
0
0
Gül Yağı (Rose Otto) Damıtma — Isparta'da Rosa damascena
na HanimGul
Ubuhinzi
41
0
0
0
0
0
Pagkuha ng Capiz Shell — Mula Dagat Hanggang Palamuti
na KuyaKlavo
Ibikoresho Fatizo
80
0
0
0
0
0
Gukura rya mbuto z'umwanya — Inzira y'uko Andhra Pradesh ikorera mu buryo bwamakondera y'aporeshwa
na AnnaGaru
Ubuhinzi
48
0
0
0
0
0
Seringueira e Borracha Natural — Extração Tradicional de Látex na Amazônia
na MestreParafuso
Ibikoresho Fatizo
44
0
0
0
0
0
Ruda bagienna — gukuza rya gereza iva ku nkuba z ibibazo n'inzira
na PaniRoza
Ubucukuzi bw'Amabuye y'Agaciro
47
0
0
0
0
0
Gukorera Wax Batik Java — Impfu y'Ikora ry'Ikirame cya Klowong n'Ikirame cy'Imbere cy'Abanyajava
na MbakMelati
Ibikoresho Fatizo
60
0
0
0
0
0