December 22, 2019
Description
I wanted to see what colors I currently have loaded without opening the box. 2 windows on each box, 1 in the front and 1 in the back. I used 2mm thick clear acrylic sheet but other thicknesses should work fine. Cut the acrylic to 49.5 mm by 74.5 mm and glue to the inside of the box.
License:
Creative Commons — Attribution — Share Alike
7