Sleipnir man sings a prophecy, and takes Hadingus back to where he found him on his horse. During the ride back, Hadingus trembles beneath the old man's mantle, and peers out of its holes. Hadingus realizes that he is flying through the air: "and he saw that before the steps of the horse lay the sea; but was told not to steal a glimpse of the forbidden thing, and therefore turned his amazed eyes from the dread spectacle of the roads that he journeyed." In book II, Biarco mentions Odin and Sleipnir: "If I may look on the awful husband of
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,