Isolator - 1925 Invented by science fiction pioneer Hugi Gernsbeck, the “Isolator” was designed to help focus the mind when reading or writing, by rendering the wearer deaf, piping them full of oxygen, not only by eliminating all outside noise, but
Isolator - 1925 Invented by science fiction pioneer Hugi Gernsbeck, the “Isolator” was designed to help focus the mind when reading or writing, by rendering the wearer deaf, piping them full of oxygen, not only by eliminating all outside noise, but