...Oracle...Being the mechanical/equipment guy, my time is usually split pretty close to 50/50 either wrenching on equipment/fabricating parts, or sitting in front of a monitor looking at Oracle and Excel. I used to wear button up shirts and khaki type pants, but when doing the hands on work, they'd often get greasy and torn up. So I started wearing work pants and t-shirts all the time, and no one has said anything yet, so fuck it, amirite?