It has been said, “Everything gets better with age,” and for vacuums, that is especially true. The evolution of vacuum cleaners is an interesting tale of conceptualizations and mechanical realities coupled with good old fashioned trial and error.
The first vacuum prototype was called a “carpet sweeper” and would trap particles of dust in water chambers. Mr. Daniel Hess never got to manufacture his machine but his brilliance has set the tone for many cleaning machines to co…
dyson dc14,Dyson vacuums,Dyson vacuum cleaners,bagless vacuums
For the best Blacktop Driveways Philadelphia company, call American Paving And Concrete.