All true and the easiest way would be to use a shop vac without any filter. This was just a demonstration of how pressure differentials work in practice, I think. Thinking out of the box is always interesting but not always useful.
All true and the easiest way would be to use a shop vac without any filter.
This was just a demonstration of how pressure differentials work in practice, I think.
Thinking out of the box is always interesting but not always useful.