Duct tape is good for everything

I got a flat tire on my way to work a couple days ago.  These are less common now that I got tires lined with Kevlar, but I still get them sometimes.  I started to use duct tape to fix the flats.  It works as well as the patches, better because it is so easy to use.  You can put a fairly big square of the stuff over the hole and it holds at least as well as the patches.  I guess duct tape really is good for everything.

The picture up top shows where I got the flat.