Be Sure to Subscribe to Our Channel.Visit us for more: http://www.provenandprobable.com/Rick Rule of 'Sprott Global Resource Investments' sits down with Maurice Jackson of 'Proven & Probable' to discuss the value proposition regarding 'Clean Air'.Investors will be introduced to investment opportunities in platinum, palladium, uranium, coal, lithium, and cobalt.Mr. Rule shares the macroeconomics regarding each of the aforementioned and how investors can participate in what may be an investment opportunity of a lifetime.