We have a magic dishwasher and/or dishwasher tablet

  Yesterday, upon opening the dishwasher, my flatmate Alex discovered that the tablet we’d used was still intact. Bizarrely, the dishes were still perfectly clean. Attached are two images: a dishwasher full of clean dishes, and a tablet that is, other than some slight weathering, the same as it was when I removed it from the packaging. That’s strange. I hope it happens again, though. Also note that the filth below the dishwasher does not fall under the jurisdiction of the dishwasher tablet, and as such should not be taken to detract from its supernatural powers in any sense.