Unipedalism Unipedalism The term uniped (from Latin "uni" = one + "ped" = foot) refers to a person or creature with only one foot and one leg, as contrasted with a biped (two legs) and a quadruped (four legs). Moving using only one leg is known as unipedal movement. Many bivalvia and nearly all gastropoda molluscs have evolved only one foot. Through accidents (i.e. amputation) or birth abnormalities it is also possible for an animal or a human being to end up with only a single leg. One major study of mythological unipeds is Teresa Pàroli (2009): 'How many are the
Happy Feet available online, as well. The animation is invested heavily in motion capture technology, with the dance scenes acted out by human dancers. The tap-dancing for Mumble in particular was provided by Savion Glover who was also co-choreographer for the dance sequences. The dancers went through "Penguin School" to learn how to move like a penguin, and also wore head apparatus to mimic a penguin's beak. "Happy Feet" needed an enormous group of computers, and Animal Logic worked with IBM to build a server farm with sufficient processing potential. The film took four years to make. Ben Gunsberger, Lighting Supervisor and