Looking for ways to make my office look cool. I am a financial advisor in my 20s, my main hobby is the guitar. What kind of things should I put on the wall or in the office to make it look good? I was thinking of putting a plasma on the wall, and maybe also hooking it up to my computer to show stuff to clients. Anyone have any suggestions? Most of my clients are 50+, so it has to be on the conservative, professional side. THANKS!!! Looking in through the hall window.