On a side note, Casascius, you are one of my bitcoin heroes because of the physical bitcoin implementations you have followed through with.
Aww, thanks. I just want to get Bitcoin in the hands of the computer illiterate and non-computer-enthusiastic, and I see this as the way to do it.
My hero too. I remember when the first round of Casascius coins went out with a typographical error...the response of some of the less useful among us really ticked me off...
Well done again sir. Well done.