https://www.youtube.com/watch?t=367&v=Y0XbqHUAI-0
Interestingly this is referred to as a rotary. Just the strangest thing I've ever seen.
And I bet Jay Leno is jealous.
1906 Adams-Farwell engine
Re: 1906 Adams-Farwell engine
That is arguably more of a 'rotary' engine than a Wankel.
Re: 1906 Adams-Farwell engine
I believe that is technically correct.