Next I thought to try the lacey merino scarf, it ended up looking like a stick of seaside rock and was too short to wear! (felting tends to shrink stuff).
Time for a longer piece of merino in violet and using black fibre from Moira to fasion a scarf for my son's girlfriend, this was more successful as I used bubble wrap on the top as well as the bottom of the scarf. This seemed to keep the fibre in place during the felting process. ( see the way technical terms are already creeping into my vocab.)