No-Library (pure JS), HTML, CSS, JavaScript
jQuery 1.10.1, HTML, CSS, JavaScript
Enlarged Image in popup model
jsFiddle ready to be forked to start some tests on jsFiddle.
jQuery 1.8.3, HTML, CSS, JavaScript
To mask particular part of any image. Also save it and take it back.
Now you can blur your stuffs without photoshop or css/js workarounds. -webkit-filter:blur() Amazing :)