I made two changes on the fly during fabrication. First, I'd CADed the clock arm in red to resemble the NASA logo, but decided on site that yellow "popped" better. It also matches the colors of the high school robotics team I coach, and I think they'll like that. I also opted to only score instead of engrave the RI logo. because I wanted it to be more of a "background" feature compared to the engraving on the text.