Home›Optical instruments›upside-down goggles🌐EnglishEnglishDeutschFrançaisРусскийEntityQ2478405· pop 6· linked from 48 articlesupside-down gogglesAlso known as upside down goggles, inverting goggleseyewear used in experimentation that inverts the wearer's viewWikidata factsImageBlinking in Upside Down Goggles.gifvia Wikidata · CC0Available in 5 languagesFrançaisDeutschРусскийUkrainianvia Wikidata sitelinks · CC0Connectionsactive shutter 3D systemEntityInternational Standard Book NumberEntityCategoriesOptical instrumentsVisual perception