This is the source of the talk (to be) given at the WindyCity.pm meeting August 23, 2012 by Joel Berger.

In truth this talk is part 1, introducing Moose, Method::Signatures and MooseX::Declare. The second part will be my talk from YAPC::NA 2012 on Modeling Physical Systems using Modern Object Oriented Perl.

The included XKCD comic has been released by its author under a Creative Commons Attribution-NonCommercial 2.5 License. This means you're free to copy and share these comics (but not to sell them).