 We have a question from Brazil about, I want to attend a PhD program, how are they usually financed and what are the deadlines? Okay, well a PhD program, of course, again, requires a lot of planning ahead of time. And I think if I go back to my earlier recommendation, one, contacting the Graduate Department. Now, in U.S. universities, as we know, it can be a very decentralized process, unlike many places in the world where it's much more centralized. One office takes care of everything in the U.S., not at all. So it could be the Graduate Admissions Office, or to contact the School of Engineering at the University of so-and-so, or the School of Communications at the University of so-and-so. So, do your homework. Look at the faculty, first of all. Who is doing what in the fields that you are interested in? Is there a common denominator? Are you, PhD candidate, also interested in robotics applications? And I'm not an engineer, so I apologize. But let's say you are interested in something in robotics, and they're doing some exciting things in robotics. Then you begin that communications with the faculty member as well. The funding could be a variety of sources. As I said, they may have a grant that, through that grant, they can hire the student to be a teaching assistant or a research assistant. There may also be a fellowship. If you are an outstanding PhD student, I would also contact the Fulbright Commissions or the Fulbright programs in your home country to see if you could qualify for a Fulbright scholarship to come and study in the U.S. Most planning for Fulbright scholarships will require you to apply almost 24 months ahead of time for those programs. So, check with the Education USA Advising Center and or Fulbright Commissions and the departments directly. Thank you, Evelyn.