Beyond the hearing aid In this age of communication it is ever more important, young and old alike, to keep in touch with what is going on all around. The available technology is changing all the time. The new website which will replace this one will attempt to address what is becoming available. There is no plan to provide too much detail which is the responsibility of the manufacturers. I hope to give some guidance on the basic information. This starts with a better understanding of the audiogram. There will be some guidance on this.