I think the primary advantage is the size (about the size of a basketball) and t...

pkphilip on April 6, 2023 | parent | context | favorite | on: “Inside-out Wankel” rotary engine delivers 5X the ...

I think the primary advantage is the size (about the size of a basketball) and the number of moving parts (just 2), and also its ability to use a range of fuels.