Bluebird by Mike Sandlin

a very basic slow flyer
Mike Sandlin has years of experimenting with very basic hanggliders / ultralight gliders. Now he has placed his attention to mtorized flight. Also very basic. FAR103.
You can download the plans from his website. YES, HIS WORK IS FOR FREE. Are we not very lucky.
The website about his Bluebird: https://m-sandlin.info/Bluebird/Bluebird%20Page.html
Can it be more basic?? 
Mike Sandlin makes wonderful drawings in his plans. Here a view of the 3-view.