🌐EnglishEnglishDeutschEspañolNederlandsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ29159· pop 21· linked from 87 articlessmart glassAlso known as privacy glass, smart windowglass with electrically switchable opacityWikidata factsImagePassenger Experience Week 2018, Hamburg (1X7A3714).jpgSources (2)wikidata.orgdrawdown.orgvia Wikidata · CC0Available in 20 languagesEspañolDeutsch日本語РусскийالعربيةCatalanCroatianDanishEstonianHebrewHungarianConnectionsopacityEntitySwedenCountryCategoriesGlassGlass typesLiquid crystalsSmart materialsSolar designThin-film optics