Anglo-Saxon animal art, for example, has been seen as emphasising the protective roles of animals on dress accessories, weapons, armour and horse equipment, and its evocation of pre-Christian mythological themes. However Howard Williams and Ruth Nugent have suggested that the number of artefact categories that have animals or eyes—from pots to combs, buckets to weaponry—was to make artefacts 'see' by impressing and punching circular and lentoid shapes onto them. This symbolism of making the object seems to be more than decoration. Conventional interpretations of the symbolism of grave goods revolved around religion (equipment for the hereafter), legal concepts (inalienable possessions) and social structure (status display, ostentatious destruction of wealth). There was multiplicity of messages and variability of meanings characterised the deposition of objects in Anglo-Saxon graves. In Early Anglo-Saxon cemeteries, 47% of male adults and 9% of all juveniles were buried with weapons. The proportion of adult weapon burials is much too high to suggest that they all represent a social elite. The usual assumption is that these are 'warrior burials', and this term is used throughout the archaeological and historical literature. However, a systematic comparison of burials with and without weapons, using archaeological and skeletal data, suggests that this assumption is much too simplistic and even misleading. Anglo-Saxon weapon burial rite involved a complex ritual symbolism: it was multi-dimensional, displaying ethnic affiliation, descent, wealth, élite status, and age groups. This symbol continued until c.700 when it ceased to have the symbolic power that it had before. Heinrich Härke suggests this change was the result of the changing structure of society and especially in ethnicity and assimilation, implying the lowering of ethnic boundaries in the Anglo-Saxon settlement areas of England towards a common culture. The word bead comes from the Anglo-Saxon words bidden (to pray) and bede (prayer). The vast majority of early Anglo-Saxon female graves contain beads, which are often found in large numbers in the area of the neck and chest. Beads are sometimes found in male burials, with large beads often associated with prestigious weapons. A variety of materials other than glass were available for Anglo-Saxon beads, including amber, rock crystal, amethyst, bone, shells, coral and even metal. These beads are usually considered to have a social or ritual function. Anglo-Saxon glass beads show a wide variety of bead manufacturing techniques, sizes, shapes, colours and decorations. Various studies have been carried out investigating the distribution and chronological