[pm90]

I don't think we can comment on any applications at this time.

A lot of discoveries like these aren't exciting because of commercial potential, if that's what you mean by applications. As we discover more states and more properties of these states, as we develop technologies to persist these states for longer than a fleeting amount of time, we might discover interesting properties which may have commercial uses. Sometimes, the technologies developed to create/contain such exotic materials themselves tend to have commercial applications. That's how it is with the interplay of science and technology with the economy.