The concept behind the ‘Symphony’ light fixture is based on a unique combination of two well-known techniques. “I was looking for a way of reinventing a well-known component, the crystal tube. I made use of our new nano coating technology, thanks to which the tube becomes a luxurious piece of glass. The design is spectacular for its diamond cut in the coated layer. By gradually cutting the layer off, a gentle gradient was produced, which is an impressive decorative feature close up,” explains Jiří Krišica, a Sans Souci designer, what his intentions were.