re: "...maybe we should invest in tungsten."
I already stocked up on light bulbs. You know - the ones with tungsten filaments ... that weren't supposed to be available this year!

Gold is $1,581/oz today. When it hits $2,000, it will be up 26.5%. Let's see how long that takes. - De 3/11/2013 - ANSWER: 7 Years, 5 Months