Here's an in depth analysis of the cobalt situation: https://techcrunch.com/2017/01/01/no-cobalt-no-tesla/ https://techcrunch.com/2017/01/01/no-cobalt-no-tesla

Here's an in depth analysis of the cobalt situation: https://techcrunch.com/2017/01/01/no-cobalt-no-tesla/ https://techcrunch.com/2017/01/01/no-cobalt-no-tesla/ Tesla are claiming they will only use cobalt mined in North America, the article examines that and find that it might be possible.