This map preserves the shapes of Tissot's indicatrices pretty well, as long as you draw them in before running the resize.

"Bad Map Projection: Liquid Resize", by Randall Munroe, licensed under Creative Commons Attribution-NonCommercial 2.5 License

Alt Text

This map preserves the shapes of Tissot's indicatrices pretty well, as long as you draw them in before running the resize.