Light sources that can be screwed in, mounted in classic lampshades with E27 - large thread or E14 - small thread. Although the filament is a thing of the past, the descendants of popular light bulbs are doing well and are an irreplaceable elements of the interior. A beautiful glass drop or a small disk illuminating the room with warm white light will give an intimate and pleasant climate. Those with a colder, cooler white color will stimulate you to work. The closest to daylight are light sources with a color temperature of about 4,500 K that reproduce colors well and if colors are an important thing in the interior and we do not want the light to affect them - check the Ra (CRI) - the closer to 100, the smaller the changes in our reception of the color spectrum.