I made my shadow 1352 system using whatever image I like mostly from https://www.pinterest.com.au/ , so I could not use subvocalistion for a full 3 digit system. So here’s a new way that I have made for myself. If it is the exact same as Lance did it, we’ll I did not read his long explanation okay.
Here is a rough draft that I made this morning, quiet happy with it in fact. I will update it to a formal one tomorrow or when I feel like it.