
Obligatory picture first. Had a lot of fun making this bad boy. Customized 100% for myself, everything from the layout to the curve of the keycap profile. Hope you enjoy reading!
https://imgur.com/a/AalpV1r
Actually had the same question on my reddit post. The best option would have been to print them with a dual extruder but sadly I don't have one. As for doing post processing with that idea never even occurred to me until it was suggested. I might look into it in the future.
I may or may not have gotten that idea from you