��� more a Smalltalk one using Pharo:
MountainWest RubyConf 2014
Noel Rappin: "But Really, You Should Learn Smalltalk���
Smalltalk has mystique. We talk about it more than we use it. It seems like it should be so similar to Ruby. It has similar Object-Oriented structures, it even has blocks. But everything is so slightly different, from the programming environment, to the 1-based arrays, to the simple syntax. Using Smalltalk will make you look at familiar constructs with new eyes. We���ll show you how to get started on Smalltalk, and walk through some sample code. Live coding may be involved. You���ll never look at objects the same way again.
�� �� �� �� http://www.confreaks.com/videos/3284-mwrc-but-really-you-should-learn-smalltalk