This is what I was doing yesterday.   I dyed a big pot of blue and another of fuschia for my spring BFL roving blend.   I'll post pictures of that after I get the other 6 pounds dyed.     I love doing these multicolored batches - just sprinkle on dye powder, add a splash of vinegar and enough water to soak wool, and bake at 350 for 30 minutes until steaming and water is clear.