The Rolling Bench design is ingenious! The slats on these benches can rotate to the dry side by cranking the handle. Fantastic! Fabuloso! Wunderbar! Major hat tip to the designers: Designer: Sungwoo Park, Yoonha Paick, Jongdeuk Son, Banseok Yoon, Eunbi Cho & Minjung Sim via bblinks / via yanko design via swissmiss