I saw a great video the other day explaining the working culture at Spoitfy and later that day on Twitter I saw a nice image showing how they they build products and it really resonated with me and the message we were trying to get across in this video. 
I feel this is a great image to use with customers to help explain what I think is the best way to approach building a new product. I think it might also be better than my previous favourite the Agile Mona Lisa. 
Update - part 2 has just been released
If you are getting errors like:
... ➦Today I received the message:
... ➦Does every item on your teams backlog have the same value to the business?
... ➦While researching for my estimation talk at the .NET User Groups in Sydney and Canberra I kept being reminded of the same ritual that keeps occurring in most Agile teams time and time again. It occurs so often and is so pervasive that people have almost accepted it as “the way it is”.
... ➦Turns out it is quite easy to allow your users to log on with their Active Directory usernames and passwords when you expose a .NET MVC application to the internet.
... ➦I received the following message in Visual Studio 2013 when trying to open a c sharp file:
... ➦I was getting the following error when trying to filter an odata source by date:
... ➦When trying to connect a Kendo UI Grid to an MVC Web API datasource I was getting the following error:
... ➦