Using up our leftover dyes in this way has become an annual event which I wouldn't miss.
Here she is at the magic dye isolation chamber, measuring and mixing dye powder while keeping all of our lungs intact and functioning. Her experiments for the day where about comparing two different yellows from Prochem and included weighing the dye powder and cloth with an electronic scale in an actual stab at following the dye manufacturer's instructions. Lo and behold...they were not just making those inserts up. See her results!