Time to break out my little 'on the side project'... (I've been experimenting for some time with parts for this).
I've always been fascinated by 'skeleton' models were you are able to see every little detail of the construction.
So I have been harboring this idea for a very long time, to do a WWI aircraft as a skeletal version at some point.
I did some initial test work on the S.e.5a project but never went with it.
The work with the trusses for the 'Portalkran'