For instance this, look at that a person micron is one-millionth of the meter, which may be about a hundred th the width of a human hair (based on the particular person, needless to say). A particle below ten microns is invisible to the bare eye, so You can't accurately begin to see the HEPA fil

Layered—The API should support a layered architecture, with Just about every layer contributing to a transparent hierarchy. Every layer need to be loosely coupled and allow for encapsulation. “Our most significant accomplishment emanates from our capability to shake hands with other v