Napkin Backs
In a comment on a previous post, Paul expressed confusion about whether napkins have backs. So at lunch today we took the following pictures in order to demonstrate the differences:
Front side of a napkin
Back side of a napkin (for doing calculations)
Posted on September 28, 2006
September 29th, 2006 - 01:31
Whatever happened to the bitchin’ integrals you were going to write on the back as ‘calculations’?
September 29th, 2006 - 07:11
Oooo! Ahhhhh! The mysteries of the Napkin revealed at last!
September 29th, 2006 - 08:15
He was clearly talking about möbius strip napkins.