Some years ago, Nickelodeon produced an intelligent and funny cartoon: Avatar: the Last Airbender (not to be confused with the miserable live-action movie). Everyone in my family, regardless of age, liked it. And now there is a sequel that has moved into dieselretro territory: Avatar: the Legend of Korra. I have not been able tp get hold of the DVDs yet, but, judging from this review, it will certainly be worth watching. Fantasy with motorcycles and HGWells-esque tech. That’ll be great.