Done with being plagued by wildfire smoke.
Every year wildfires rage on. The worst thing is that this diaster tends to get more intensified over the summer. And the picture is rather clear in California.
Development History Air purifiers originated for firefighting purposes when, in 1823, John and Charles Dean invented a new smoke protection device that allowed firefighters to avoid smoke while fighting fires. In 1854, a man named Johns Tenhouse built on the inventions of his predecessors: he read more