Point at infinity complex field, the set of points at infinity is a manifold. In artistic drawing and technical perspective, the projection on the picture plane of the point at infinity of a class of parallel lines is called their vanishing point. In hyperbolic geometry, points at infinity are typically named ideal points. Unlike Euclidean and elliptic geometries, each line has two points at infinity: given a line "l" and a point "P" not on "l", the right- and left-limiting parallels converge asymptotically to different points at infinity. All points at infinity together form the Cayley absolute or boundary of a hyperbolic plane.
The Point! inspiration for "The Point!": "I was on acid and I looked at the trees and I realized that they all came to points, and the little branches came to points, and the houses came to point. I thought, 'Oh! Everything has a point, and if it doesn't, then there's no point to it.' " The round-headed Oblio has had to wear a pointed hat since birth to conceal his "pointless" condition from his pointy-headed peers. However, Oblio is accepted in the town despite his nonconformity, until one day, when the son of an evil count is unwittingly dishonored by Oblio.