I love and use the original model every day but I own several types of coffee k-kups and can't see which pod I'm pulling out (you only see the bottom of the pod). So I made a version where you can print the pod label and stick it onto the disc. I used 6x3 mm magnets (most standard I read) glued into the holes so the disc just snaps onto the tower. Hopefully this is useful to others. Maybe we can gather some svg labels that we can print on these discs? The disc is 50mm.