Magnetostriction headphones even though, are limited in their fidelity in comparison to traditional headphones that trust in the conventional workings with the ear. On top of that, from the early nineteen nineties, a French business named Plasmasonics tried to sector a plasma-ionisation headphone. There are no identified functioning examples remaining. http://headphones62739.free-blogz.com/19158845/how-headphones-can-save-you-time-stress-and-money