Black Carlea floor lamp in a four-bulb design with nickel-coloured decoration Carlea can be integrated into numerous modern and design-oriented interior styles. The floor lamp comprises two black rods of different heights that branch out at the top and then merge into the nickel-coloured light bulb sockets. This gives you the impression that this light source is all about branches or twigs, even if the association appears quite abstract. As the bulbs are not only part of the light in a technical respect, but also have an influence on its appearance, they should fit into the overall design. Therefore, you should ideally use filament bulbs that clearly resemble a classic traditional light bulb, but consume much less power thanks to the LED technology.