This switch combines innovative technology with a trim appearance and high-quality materials. When one approaches the switch, the sensitive touch-responsive fields are subtly illuminated. The desired function can be activated at the slightest touch. These fields are interchangeable, can be laser-engraved with text or symbols, and underline the elegance of the materials used. Inspired by the Golden Ratio of the eponymous Fibonacci, the switch reflects the pattern of distribution he proposed, thus embodying the principle of visual balance.