Best of the Week - 12 December 2014

Highlights from Radio New Zealand National's programmes for the week ending Friday 12 December. This week.....advertising and news - now "sponsored content"; are global trade deals "a monstrous assault on democracy"; designs to help hospital workers; US comedian Bill Burr; feeding the homeless in Napier; getting power from solar panelled roads; mapping the genome of tuatara; the efforts to be trashfree and behind music royalties in NZ