?
http://www.flickr.com/photos/navdeepraj/504596529/
http://www.slideshare.net/nzakas/progressive-enhancement-20-
conference-agnostic
http://www.flickr.com/photos/navdeepraj/504596529/
http://www.slideshare.net/nzakas/progressive-enhancement-20-
conference-agnostic
Opera/9.80 (Windows NT 6.0; U; en)
Presto/2.2.15 Version/10.10
Mozilla/5.0 (Windows NT 6.1; WOW64)
AppleWebKit/537.1 (KHTML, like Gecko)
Chrome/21.0.1180.49 Safari/537.1
http://knowyourmeme.com/photos/216907-wtf-is-this-shit
<audio><video>
Nicholas Zakas - Progressive Enhancement 2.0 (Conference Agnostic)
http://www.slideshare.net/nzakas/progressive-enhancement-20-
conference-agnostic
http://www.youtube.com/watch?v=hdTxeR90_1E
Addy Osmani - Polyfilling The HTML5 Gaps With JavaScript
http://addyosmani.com/polyfillthehtml5gaps/slides/
Alex Secton - Modernizr, Yepnope, and Polyfills
http://www.slideshare.net/SlexAxton/modernizr-yepnope-and-polyfills
History of the browser user-agent stringhttp://webaim.org/blog/user-agent-string-history/