I have recently started posting detailed pictures and comments from my Stirling Engine construction projects. You can find them at http://stirlingbuilder.com/. I have posted instructions for a coffee cup Stirling engine. In the near future I will be posting some more detailed plans and construction photos for a Pop Can Stirling Engine and for a Paint Can Stirling Engine.
I am also using the website to promote my new book, "Three LTD Stirling Engines You Can Build Without a Machine Shop". The book is in the final editing stage as I write this and should be available for purchase in a few weeks.
Jim