The code from the "Why Do Monads Matter?" talk, given by
Derek Wright the London Haskell user group on 24th October 2012.

Based on the original blog post by Chris Smith:
http://cdsmith.wordpress.com/2012/04/18/why-do-monads-matter/


Video:
http://www.youtube.com/watch?v=3q8xYFDYLeI


London Haskell video channel:
http://www.youtube.com/user/LondonHaskell


PDF with animations (for on-screen viewing):
http://files.londonhaskell.org/2012/10/24/WhyDoMonadsMatter-WithAnimations.pdf

PDF (with most of the animations removed for printing):
http://files.londonhaskell.org/2012/10/24/WhyDoMonadsMatter.pdf

PowerPoint Presentation (with all the animations!):
http://files.londonhaskell.org/2012/10/24/WhyDoMonadsMatter.pptx


Code on GitHub:
https://github.com/londonhaskell/londonhaskell-2012-10-24-why-do-monads-matter