http://www.youtube.com/watch?v=E4-fOw6v ... re=related
And a homemade Diesel twin.
http://www.youtube.com/watch?v=WOCpgZe8 ... re=related
I then went on to find a few more engines that are, well, different. Hey, it was a rainy Sunday. What else could I do
The Axial engine.
http://www.youtube.com/watch?v=MNqNPgE6 ... re=related
The forgotten Wolfhart Engine (Kugelmotor) Diesel? I dunno.
http://www.youtube.com/watch?v=_qjVaixYy08&NR=1