Hidden inside drainpipes, rainwater flows directly from roofs to sewage pipes, completely unnoticed. This process needs to become more visible, believes Kasia Zareba. In “Drainpipe waterfall”, she gives the drainpipe a complete overhaul. She replaces the traditional plastic casing with an open net. “By making drainpipes more playful and beautiful, I hope to encourage people to make better use of the water that comes free, straight from the sky,” Kasia explains.