1.-Perforation under the surface in the way to develop cell´s than ever his owns sound´s then we could observed the frecuency ,also the mostlies variables,and then were´s ease to deduce-so especialy those ingenieer´s of medical´s apparatous-to develop a fine,fine apparatology in the way to heard so well,and then ever owns home morphologie we can advance the wawe´s or beyond these ,in other side we can runs
acroos someones street´s,and too much howewer we can advice -ever the software-than a especialy sound
everytime have a great comunication just the security with those window´s and door´s of home.
