I just posted it too :) It’s a great illustration. Maybe I got the link originally from you.
Nah, I just looked it up. I was trying to find the link that showed the multiple trillions (same images, but then another image showing about $14 trillion).
I found this. Depressing, really. http://beloitballistics.blogspot.com/2011/04/what-does-14-trillion-look-like.html