OP here. thanks! No plans to sell this as a KIT or DIY instructions. However, I have taught a word clock fabricating workshop at AS220.org a number of times in the past. I donated a simplified wordclock design to AS220 Labs. In that workshop, I demonstrated the fabrication of different parts on their laser cutter and shopbot CNC. Then guide the students though soldering and assembling the unit. there is some documentation on the AS220 website for that design. It uses the same lexicon as this unit but is built from acrylic, MDF, and Arduino Unos.