EntityQ1429077· pop 20· linked from 464 articlesfloat glassSign in to savematerial; type of glassConnectionsWileyEntitytempered glassEntityglass recyclingEntityGermanyCountryLondonCityironEntityhydrogenEntitynitrogenEntitytinEntityleadEntityglassEntityInternational Standard Book NumberEntitymirrorEntitywindowEntitysandEntitymass densityEntityWayback MachineEntityJenaEntitydigital object identifierEntitylimestoneEntityCategories19th-century inventionsEnglish inventionsGlass architectureGlass productionGlass typesHistory of glassIndustrial processes