University of Hertfordshire

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A New Version of the Beuchet Chair Illusion

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Original languageEnglish
Number of pages5
Pages (from-to)1-5
Journali-Perception
Journal publication date1 Dec 2016
Volume7
Issue6
DOIs
StatePublished - 1 Dec 2016

Abstract

The Beuchet Chair is a powerful and highly popular optical illusion. The illusion involves two reasonably large pieces of apparatus: an oversized chair seat and four normal-sized chair legs. When properly arranged and viewed from a precise location, a person standing on the seat appears to be much smaller than they actually are. Although compelling, the illusion is relatively challenging and expensive to construct, requires a large amount of space to stage, and is not especially portable. Here, I outline a new version of the illusion that just involves a small piece of cardboard, a cloth, and a tripod. This new version costs almost nothing to create, is highly portable, and requires far less space than the original.

Notes

Creative Commons CC-BY: This article is distributed under the terms of the Creative Commons Attribution 3.0 License (http://www.creativecommons.org/licenses/by/3.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (https://us.sagepub.com/en-us/nam/open-access-at-sage). Richard Wiseman, 'A new version of the Beuchet Chair Illusion', i-PERCEPTION, Vol 7(6): 1-6, December 2016, available online at doi: 10.1177/2041669516679168 © 2016 The Author. Published by SAGE.

ID: 11089917