Liquid Piston inside-out rotary has 5x greater power density and
specific power vs. piston diesel engine while running on multiple fuels!

Sources & Credits:
Original Rotary
https://www.youtube.com/watch?v=zX6ZlYYIsNU

Kurt Roberson
https://www.youtube.com/watch?v=hRnl7qTbgiU

Felix Wankel
https://www.britannica.com/biography/Felix-Wankel

Other Rotaries
https://www.youtube.com/watch?v=K6oQqN0fpk8&t=1s
https://www.youtube.com/watch?v=8IteYK_vlD0
https://www.mazda.ca/en/vehicles/mx-30/#!/id:60903c0610a95d66f035d833/mazda-mx-30-ev-makes/

Liquid Piston
https://www.liquidpiston.com/
https://news.mit.edu/2014/liquidpiston-small-efficient-rotary-engine-1205

By: Tech Planet
Title: STRANGE New Rotary Engine BREAKS Records
Sourced From: www.youtube.com/watch?v=zl6n08HrKZw