Detailed text transcripts for TV channel - CNN - 20100512:18:07:00
Cannot go from here to there in terms of creating alternative energies without using silver, without using platinum. they are not just, you know, used, they're critical to, you know, a new world that we should be trying to create. >> you are experts -- >> an etf that for people to invest in, a copper one and a new palladium, and people can get to the metals with the etfs. >> they are exchange-traded funds, you can trade in them if you have a stock account. interesting. both of you think you still hold on to your gold. very interesting and i know you eat your own cooking on this up with, so it'...