Carl and Richard talk to Aaron Gustafson about web standards and progressive enhancement. Aaron is part of the Web Standards Project and so the conversation starts off about it's role in the maintenance of web standards - resisting the fragmentation of features in various browsers. From there, Aaron digs into adaptive web design through progressive enhancement. What does it take to retrofit a legacy web page into more current techniques? Aaron talks about a variety of strategies to help you get a great mobile web experience. Also listen for comparisons of native, hybrid and web-based mobile applications!