In an age of high technology communications, two long-established\xa0 companies in a single\xa0German city are still battling each other for supremacy in a global marketplace ... in pencils. In Nuremberg Peter Day asks Faber-Castell and Staedtler how they both stay sharp ... and finds out what light (and shade) they can throw on the success of German industry and the viability of Europe as a single economy.\xa0\nProducer: Caroline Bayley \xa0\xa0\nEditor: Stephen Chilcott