In the meantime some of my family members saw my wordclock and liked it so I build some more. I faced some problems while building a white wordclock because the white acrylic is not as opaque as black acrylic. To fix this I made a polypropylen plate with the same letters like the frontplate cutted sitting between the frontplate and the diffuse paper:
![](https://www.haegi.org/wp-content/uploads/2017/06/IMG_20170520_111001-1024x768.jpg)
![](https://www.haegi.org/wp-content/uploads/2017/06/IMG_20170520_111209-1024x768.jpg)