Understand your logic. This is just another way to make shorter URLs.
Then you can pass vars
www..com/page/var/ PHP Code:
$var_array = explode("/",$PATH_INFO);
$your_var = $var_array[1];
Example, you can have this:
www..com/page.php?var=BLAH (Ugly!)
or you can have this:
www..com/page/BLAH/ (Clean and SEO friendly!)