RE:Anyone concerned about Tesla's cobalt comments?Not really. All experts agree, because of the stability it provides, there is no viable way to reduce Cobalt drastically enough to have a negative effect on the Cobalt market in the next 10ish years. In theory, cobalt can be reduced but not eliminated. However practical demonstrations have failed. Technology is very slow to develop. Musk also wants to shoot people through tubes at 700mph and have people living on Mars. Hes a dreamer