GU10 bulbs, available in spirals, reflectors and other people styles, are quite economical that customers must use them as up to possible.
You should never leave a burning candle alone. That's because already heated air is sucked from the living space up along with flue or chimney out. https://www.thebutchershoppe.COM.Au/el-papel-esencial-del-vidrio-resistente-al-fuego-en-la-edificacion-moderna-en-el-panorama-arquitectonico-actual-en-rapida-progreso-la-integracion-de-instrumentos-de-seguridad-es-primordial/