A more succesful attempt at dyeing fibre with food colouring.
After sulking for a while following my last disaster, I had another stab at dyeing a rainbow. This time I used much less water & much more acid. Still got a few brown spots - mostly where the green travelled into the yellow before striking, but it's much better. It's also much fluffier and will be much more fun to spin.
Major lesson from this one is I needed to leave the fibre to pre-soak for longer.
