Well I'm (sadly) back from Mexico after my MacWorld adventures, and what do you know -- Apple is flashing their new MacBook Air commercial all over the place trying to get me to buy one. Now don't get me wrong, I'd accept one for free, but I don't exactly have $1,800 to spend on a laptop that is so light it'll float off the desk and into the stratosphere. This commercial teaches us that the MacBook Air can fit into a manila envelope. Now how many times are you going to stuff your laptop into an unprotected sleeve and ship it around anyways? Those envelopes are only rated for shipping analog computers. And by analog computers I mean paper.
Thanks to Andy, who is so tough he actually breathes MacBook Air, for the tip