The Japanese designers have a grate ideas to create extremely beautiful and impressive things. At the Osaka Station City you can find this huge water fountain build into a wall. It uses water to tell the time and shows incredible display of patterns.The ingenious system is based on a printer that emits illuminated water droplets and that is controlled digitally. The patterns are said to reproduce images stored on a computer. This amazing idea is not just a grate sample of people creativity but also functionality and beauty of contemporary design.