Odyssey santorini md wall sconce by schwung limited edition dimensions: w 10.5 x d 14.2 x h 23 cm. Materials: triplex opal glass. Schwung is a german word, and loosely defined, means energy or momentumm of a positive manner. Synonyms: verve, zest, panache, momentum. Mission: developing lighting fixtures through simple and timeless materials, sustainably; we are committed to creating quality products that last. Beginning with the design we are constantly refining aesthetic and function. Both in the lamps themselves and throughout the manufacturing process we pursue a holistic approach to efficiency, and the reduction of environmental impact. up to 250v (europe/uk standard).