Use it to find out exactly what glyphs are in that string.
Washington State's freely available LiDAR imagery is a useful resource when mapping trails, streams and forest roads that are obscured by tree cover in traditional satellite imagery.
An extremely naive CSS minifier in just 50 lines of code. But maybe that's all you need?
A technique for fitting a smooth, pleasing curve onto a set of points on the 2D plane. Includes interactive examples and a reference implementation.