The 18-minute YouTube episode tracks the project from initial desktop experiments to a short but fully self‑propelled test ...

American company will launch its first self-rotating engine in the future, a special model that will feature in a yet unknown car, but will be powerful.

To be crystal-clear (if this is possible regarding a Garage 54 project): the Russians made a four-stroke, four-cylinder Soviet-built engine to spin in reverse. Counterclockwise. Right over left.