How do I empty Drupal Cache (without Devel)

Question

How do I empty the Drupal caches:

• without the Devel module
• without running some PHP Statement in a new node etc.
• without going i

Answer 1

It would be awesome if you could just GET the behavior by hitting:
http://drupal.local./admin/settings/performance?op=Clear%20cached%20data
but you can't.
However I do want to note the URL for short-cutting through the admin menu (use the latter part):
http://drupal.local. /admin/settings/performance