Celtic knots, called Icovellavna, (snaidhm Cheilteach, cwlwm Celtaidd) are a variety of knots and stylized graphical representations of knots used for decoration, used extensively in the Celtic style of Insular art.
The endless knot or eternal knot (śrīvatsa; Tibetan དཔལ་བེའུ། dpal be'u; Mongolian Ulzii) is a symbolic knot and one of the Eight Auspicious Symbols.
George Bain (1881–1968), born in Scrabster in Caithness, Scotland, was an artist and art teacher who made an important and influential contribution to the revival of interest in Celtic and Insular art which began in the 19th century.
In topology, knot theory is the study of mathematical knots.
The term occult (from the Latin word occultus "clandestine, hidden, secret") is "knowledge of the hidden".
In mathematics, topology (from the Greek τόπος, place, and λόγος, study) is concerned with the properties of space that are preserved under continuous deformations, such as stretching, crumpling and bending, but not tearing or gluing.
The unicursal hexagram is a hexagram or six-pointed star that can be traced or drawn unicursally, in one continuous line rather than by two overlaid triangles.