1.-Then aparatologhy for deaf persons or in other way,for all of us how own audition where worst,at the end oldest people,then it´s so important than like dance just everywhere the modulation of the wawes ever owns particular´s brain we can heard the melody untill be great by the electricity with own nervous system focuses everytime just can estimulate there.
2.-Secondary roads untill we have a great audio in the both sides,since the modulation of the wawes and ever Planck´s definition we can heard the expression untill the better route,and also boost product for
the perception as the better route for trucks,and the great matter for rural tourism.
