The weather-display looks nice! I did not managed it yet to get a black surface like the weather-display or e.g. LaMetric Time. I am using a white/yellowish diffusor plastic on my white ribba frame. The display will appear “white” when turned off.
(need to take some pictures)
I only have one extruder on my 3D Printer. So there is currently no way to make a multi material grid with ninjaflex or other felxible material. I also guess its not compressable enought to make a good connection.
I did not tested yet if the original grid can stay on the panel. I had some concerns about pixel bleeding on the sides. Maybe this could be another version. This version needs some clamps then to hold the panel. On the current version the pixelpanel will snap on and only needs some tape or glue to stay in place.