Watch master glassblower John Ditchfield at work in his Lancashire studio, Glasform.br br Drone footage shows the Dreamkeeper sculpture, which John built in his garden at Singleton and is now a local landmark.br br He says: "It took about three years to make, in between other jobs. I can’t make anything really big in one hit because of the size of the furnace but I can put a lot of small pieces together to make a big piece.