Dear Seungin,



They left Seattle on Friday.

They told me that they are returning earlier than scheduled because they don't have any thing to see more.

But, I believe(?) that their real reason is to return to research as soon as possible.... (I hope so...)



I'm on moving now. I'm returning to my home in a few hours.

By the way, Sungyong, I'm forwarding a mail from SPIE to you.



Bye now,