🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoPortuguêsSvenskaTiếng ViệtРусскийالعربيةفارسی한국어中文日本語EntityQ1142019· pop 29· linked from 283 articlestempered glasstype of safety glassConnectionsPrince Rupert's DropEntityASTM InternationalEntityCategoriesFrench inventionsGlass engineering and scienceGlass physicsGlass types