wood grain pattern

images wavy grain pattern in oak, stock photo : Woodgrain pattern.soni700708-06 10:04 AMPersonally I think "Obviously" response was derogatory and not funny at all. I agree with "singhsa". I was reading through this thread and couldn't help replying. Before i voice my opinion, i would like to mention that I have a Ph.D in Aerospace Engineering (2002-2006 from a very reputed univ. in the US).