Coltan

Mines of hell: risking their lives for coltan | FULL DOCUMENTARY 51:13
Mines of hell: risking their lives for coltan | FULL DOCUMENTARY SLICE Full Doc 46,540 1 год назад
Congo Electric Stones 4:08
Congo Electric Stones Science Size 413,321 1 год назад
Blood Coltan 54:18
Blood Coltan Documentaire Société 1,569,748 8 месяцев назад
Will local Kenyans benefit from lucrative coltan mining? • FRANCE 24 English 5:05
Will local Kenyans benefit from lucrative coltan mining? • FRANCE 24 English FRANCE 24 English 8,403 1 месяц назад
Coltan 3:18
Coltan Kalash Criminel 300,212 5 десятилетий назад
Coltan 3:45
Coltan Kimyan Law 3,462 5 десятилетий назад
Did You Know? - Coltan 0:57
Did You Know? - Coltan The Vince Eliot 3,719 5 лет назад
Kenya Discovers Large Deposits of Rare And Precious Coltan Mineral Used in Modern Tech 9:35
Kenya Discovers Large Deposits of Rare And Precious Coltan Mineral Used in Modern Tech The New Africa Channel 111,691 5 месяцев назад
Special report : Inside the Congo cobalt mines that exploit children 6:17
Special report : Inside the Congo cobalt mines that exploit children Sky News 986,750 7 лет назад
"There Was No Pressure" Colton Herta After Winning in Toronto 8:10
"There Was No Pressure" Colton Herta After Winning in Toronto SpeedFreaks 568 2 дня назад
Conflict and Coltan in Eastern Congo 2:43
Conflict and Coltan in Eastern Congo Boston University 50,346 7 лет назад
Trending Electric Stones in the DR Congo: The cost of Coltan/Cobalt Mining? EXPLAINED 4:33
Trending Electric Stones in the DR Congo: The cost of Coltan/Cobalt Mining? EXPLAINED Energy Brief By Fortrose 45,892 1 год назад
Kongo: Kampf um Koltan 4:08
Kongo: Kampf um Koltan Misereor 43,945 8 лет назад
Il business INFERNALE delle miniere di COLTAN in Congo 17:15
Il business INFERNALE delle miniere di COLTAN in Congo Nova Lectio 696,344 3 года назад
Coltan: Conflict minerals in Congo 4:32
Coltan: Conflict minerals in Congo Misereor 158,573 8 лет назад
Coltan: Kenya's New Goldmine 2:33
Coltan: Kenya's New Goldmine TechBro Ace 1,279 5 месяцев назад
Coltan aus dem Kongo - der schmutzige Schatz im Handy | Abenteuer Leben | kabel eins 23:45
Coltan aus dem Kongo - der schmutzige Schatz im Handy | Abenteuer Leben | kabel eins Abenteuer Leben 175,686 5 лет назад
Coltan 1:34
Coltan AFP News Agency 2,137 10 лет назад
Blut-Coltan - Seltene Metalle aus Bürgerkriegsgebieten 6:17
Blut-Coltan - Seltene Metalle aus Bürgerkriegsgebieten WahrheitSehen 10,020 13 лет назад
Coltan for sale, Tantalum, Niobium, Tantalite- columbite available for supply in the USA 0:57
Coltan for sale, Tantalum, Niobium, Tantalite- columbite available for supply in the USA Turbal-Cain Again Resources 2,550 5 лет назад

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