Boarding Pass Innovation

In the what will they think of next category:

Here's the headline:

Cellphones ring up a quick way for fliers to check in

Travelers receive a special bar code that acts as a boarding pass

Here's the link to the article.  I don't think this is all that new.  I seem to remember running across it awhile ago.  Anyway, here it is, and it's interesting:

http://www.denverpost.com/business/ci_11649484