If your a clumsy fuck like myself, here's a cover to keep you from dropping misc items into your mainboard cooling fan and maybe help tidy up the wiring a bit. I used left over hardware from the P902 to mount it to the frame.
I have been using Autocad for over 20 year. Mainly in the civil field but have worked in mechanical and architectural. I was looking for a new avenue of skills to learn and 3d printing seemed like the next logical step, glad i jumped.