Böksta Runestone 1600s. This section was found near the gate to the church at Prästgården, and the runestone disassembled and rebuilt using the newly found section in 2004. The man carrying a bow and on skis is typically identified as Ullr, who in Chapter 21 of "Skáldskaparmál" of the "Prose Edda" is described as a Norse pagan ski-god, archery-god, and hunting-god. It has also been suggested that the man on horseback, who has a beard and helmet and is riding a stallion, is the god Odin with his spear Gungnir on his horse Sleipnir. In this case, Sleipnir would be depicted with
Legged robot 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, which determines gaits available. Many-legged robots tend to be more stable, while fewer legs lends itself to greater maneuverability. One-legged, or pogo stick robots use a hopping motion for navigation. In the 1980s, Carnegie