Dual function is a highly beautiful thing, especially when the space limitations are an issue. Singapore based designer Wan Xuan Lim went beyond the dual function. His Lounge Stool can serve not two, not even three but four roles: chair, stool, side table and serving tray. I especially like the idea of a tray ‘serving’ as the back of a chair. The item is compact, truly multifunctional and stackable for easily storage. The Lounge Stool as a concept design so far. I really wish to see it produced!