Check out the Aquarius. It doesn’t have a rotational engine. With just one moving part, no valves, it’s almost frictionless and very light and energy efficient. There are many places it could make a real difference, don’t you think?
![](https://selfreliancecentral.com/wp-content/uploads/2023/01/could-this-engine-with-one-movin.jpg)
Check out the Aquarius. It doesn’t have a rotational engine. With just one moving part, no valves, it’s almost frictionless and very light and energy efficient. There are many places it could make a real difference, don’t you think?