Elegant wall uplighter karolina made of concretewall uplighters are used to provide very cosy lighting which shines indirectly in the room but cannot be seen directly to put it another way the light floods the room and the area of wall behind in the case of karolina a special material has been chosen for the light the wall uplighter is made from concrete this finish gives the light an appearance that can be combined well with an industrial style after all concrete is generally associat