German design studio kaschkasch—founded in 2011 by Florian Kallus and Sebastian Schneider—is renowned for bringing crisp geometric clarity and intelligent functionality to contemporary interiors. Both trained as cabinetmakers before studying product design, the Cologne-based duo balances hands-on technical understanding with graphic discipline. The studio has authored acclaimed collections for leading European design houses. For HAY, they conceived the Marselis lighting series, inspired by curved Danish street signs, and the architectural Slit Table Wood. For Blomus, they created minimalist bath and storage systems, while designing the sculptural Pina and Cosima seating concepts for Bolia. They also collaborate extensively with Zeitraum and Living Divani.