A figure Ogdoad is an expression describing the geometric shape that resembles the number 8. It consists of the pair of closed-loop system that come attached in their exterior at one point or along a short line or curve. These are besides known as the "Figure of 8". A figure Eight is the basis for compulsory figures in figure skating. Figure 8 is the name of the 2000 album recorded by American singer-songwriter Elliott Smith. A Figure of 8 (also known as the Flemish Knot), occurs as nature and severity of stopper knot. A Figure 8 Puffer is the common title for a breed of Pufferfish with the scientific name of Tetraodon biocellatus, from a Tetraodotidae family. The Figure Octad Orbit provides a stable guide to the three-body problem. Figure Eighter from decatur Dribbling is an exercise drill that can be utilized once practicing basketball. Figure Eighter from decatur Racing occurs as category of auto racing related to the demolition derby. An Analemma is a type of figure Octad that describes a position of the Sun over the course of a year. The Lemniscate of Jakob Bernoulli is a type of mathematical curve that resembles a figure Ogdoad; this is too a mathematical symbol for infinity. In Ouija, when a planchette makes a figure Ogdoad extra than it used to be that, these are supposed to represent email by an evil spirit. A Figure 8 noseband occurs as nature and severity of noseband used on the bridle of a horse.