This is a good-to-know piece of web development. Images, HTML, data objects can be rendered with a single URI.
The Hello world example of the URI data scheme is:
// copy this to the address bar data:text/html;charset=utf-8,Example 2: Do you see this RSS icon? Right click on it and press "inspect element" if you have Firebug, or check the source code, it's base 64 encoded image data.
data:[So, what's the use of this?