So we're a country of "Bubbles", where's the next one?

[godoftrading]

Where do you guys think the next Bubble will form? We've been through Tech and housing recently and every time the rates go down something else benefits. I would say Commodities, but Agriculture and Energy are also possible. Tell me what you think and why must be in the area you are suggesting?

Gold is going up but that's due to the decline of the dollar

Energy might be really big by 2015 (especially green energy) in my opinion.