Thought i'd post this as every now and again there are threads asking how to transport a baby or toddler along with a SN buggy.
its a new Tandem buggy by Patron with either a toddler seat or a baby carrier fitted behind the buggy, looks quite good!
www.activateforkids.co.uk/docs/brochures/Patron%20Buggies%202010%20Email.pdf