Hey everybody! I used to visit physicsforums a long while ago when I was in high school/undergrad (if anyone remembers!) and grew to love it immediately. I have been away for a long while since then due to lots and lots of work, but things have worked out quite well so far and I'm now well on my way towards getting a PhD (studying surface science, polymers and fluid mechanics), and I know PF has definitely played a big part in that! Just wanted to say hi again, and was wondering if any of the older members are still around? If you're reading this, hi Gokul, Astronuc (thanks for all the fluid mech discussions ;), Moonbear, Arildno, Cyrus, Zapperz!