Видео ютуба по тегу Coltan Explained

Why isn’t the DR Congo the world’s richest country? | Mapped Out
Why isn’t the DR Congo the world’s richest country? | Mapped Out
Mining Coltan in the DRC
Mining Coltan in the DRC
Mines of hell: risking their lives for coltan | FULL DOCUMENTARY
Mines of hell: risking their lives for coltan | FULL DOCUMENTARY
Inside Congo's Coltan mines
Inside Congo's Coltan mines
The Disturbing Connection Between Your Phone And Violence In The Congo
The Disturbing Connection Between Your Phone And Violence In The Congo
The horror of cobalt mining in DR Congo | The Listening Post
The horror of cobalt mining in DR Congo | The Listening Post