Roland LÃ¶ÃŸlein, a media student at University of Applied Sciences in Augsburg, presents meteorological time series data in 3-D in a class project called Synoptic. Rotate and zoom in and out on the different time lines, select different metrics, and compare against the corresponding time series on the bottom. After a few minutes of playing with it, I'm still trying to decide whether or not it's useful, but I think it's more of an experience than it is an analytical tool. It's almost like exploring a map, but instead of rolling hills, you get dips and peaks in a chart. Interaction is smooth and the visualization scores well in aesthetics.