It was community college and maybe I was having an off day.All I could
think of was the Grand Canyon. That surely wasn't carved by high
pressure but rather large volume. And I kept thinkin' of glaciers which
are water that moves real slow but carves monster trenches in the land.
I hate community college.
Oh and yes I have sent hundreds of hours behind(thankfully) pressure
washer machines so every time I switched it on That stupid question
would come flooding back.