There are legion energy saving light bulbs on the today, including spirals, reflectors, and candle bulbs.
You can do have it on your walls and also to your floor surfaces. May be a decreased exaggeration, but i imagine we probably consume more coffee and tea than ever before. https://www.thebutchershoppe.Com.au/el-papel-esencial-del-vidrio-resistente-al-fuego-en-la-arquitectura-moderna-en-el-ambito-de-la-construccion-y-el-diseno-la-seguridad-y-proteccion-de-los-ocupantes-es-primordial-2/