A distorting mirror, funhouse mirror or carnival mirror is a popular attraction at

carnival Carnival is a Catholic Christian festive season that occurs before the liturgical season of Lent. The main events typically occur during February or early March, during the period historically known as Shrovetide (or Pre-Lent). Carnival t ...

s and

fair A fair (archaic: faire or fayre) is a gathering of people for a variety of entertainment or commercial activities. Fairs are typically temporary with scheduled times lasting from an afternoon to several weeks. Types Variations of fairs incl ...

s. Instead of a normal

plane mirror A plane mirror is a mirror with a flat ( planar) reflective surface. For light rays striking a plane mirror, the angle of reflection equals the angle of incidence. The angle of the incidence is the angle between the incident ray and the surfac ...

that reflects a perfect mirror image, distorting mirrors are

curved mirrors A curved mirror is a mirror with a curved reflecting surface. The surface may be either ''convex'' (bulging outward) or ''concave'' (recessed inward). Most curved mirrors have surfaces that are shaped like part of a sphere, but other shapes are ...

, often using

convex Convex or convexity may refer to: Science and technology * Convex lens, in optics Mathematics * Convex set, containing the whole line segment that joins points ** Convex polygon, a polygon which encloses a convex set of points ** Convex polytop ...

and

concave Concave or concavity may refer to: Science and technology * Concave lens * Concave mirror Mathematics * Concave function, the negative of a convex function * Concave polygon, a polygon which is not convex * Concave set In geometry, a subset o ...

sections to achieve the distorted effect. Because of their distorting properties, they are sometimes featured in fiction as a literary device, such as in

Hans Christian Andersen Hans Christian Andersen ( , ; 2 April 1805 – 4 August 1875) was a Danish author. Although a prolific writer of plays, travelogues, novels, and poems, he is best remembered for his literary fairy tales. Andersen's fairy tales, consist ...

's 1844 fairy tale ''

The Snow Queen "The Snow Queen" ( da, Snedronningen) is an original fairy tale by Danish author Hans Christian Andersen. It was first published 21 December 1844 in '' New Fairy Tales. First Volume. Second Collection'' (''Nye Eventyr. Første Bind. Anden Samli ...

''.

References

{{amusement-park-stub Mirrors