Icelandic horse them. Horses played a significant part in Norse mythology, and several horses played major roles in the Norse myths, among them the eight-footed pacer named Sleipnir, owned by Odin, chief of the Norse gods. Skalm, a mare who is the first Icelandic horse known by name, appeared in the "Book of Settlements" from the 12th century. According to the book, a chieftain named Seal-Thorir founded a settlement at the place where Skalm stopped and lay down with her pack. Horses also play key roles in the Icelandic sagas "Hrafnkel's Saga", "Njal's Saga" and "Grettir's Saga". Although written in the 13th
Legged robot This grants a machine the speed and energy efficiency of wheeled locomotion as well as the mobility of legged navigation. Boston Dynamics' Handle, a bipedal robot with wheels on both legs, is one example. Legged robot Legged robots are a type of mobile robot which use mechanical limbs for movement. They are more versatile than wheeled robots and can traverse many different terrains, though these advantages require increased complexity and power consumption. Legged robots often imitate legged animals, such as humans or insects, in an example of biomimicry. Legged robots can be categorized by the number of limbs they use,