I think I've seen that Channelwing plane before, it uses similar principles as ducted fan propulsion but more aimed towards lift as well right? (just guessing, I just saw the picture).
Btw, who mentioned a Speedwing plane? I tried googling for it but couldn't find anything but kites and a cub-like ultralight.
I do remember another really weird plane-concept, it looked like you made wings from a hand-pushed lawn-mover (that transverse drum-design). There was even a R/C model flying of it, I think.
Another one again was a variation of the normal wing but the plane was suspended so the main wing could tilt a little to smoothen out the flight, it was tested with a re-buildt small high-wing plane, maybe a C150/152, can't remember for sure, it was some time ago.
Thanks for the kind words btw

Speaking of Burt Rutan then I remember a edited photo of a WWII US bomber made into a canard-design and the text: If Burt Rutan lived during WWII, or something like that. I can upload it if you want.
Frank