More akin to a geometric sculpture than a precisely calibrated table light, Copérnica consists of circles, semicircles, tubes, and bars of contrasting diameters and materials such as steel and aluminum. But the end result is a nearly weightless combination that puts the beam of light at exactly the desired distance and direction with just a mere touch. As if levitating, designer Ramírez i Carrillo's fully dimmable LED lamp moves through space effortlessly, without friction or resistance.