Recently read about a lady, sorry unable to credit her by name, who has come up with the marvelous idea of having a recognised symbol for AD sufferers. Her suggestion was a badge with an elephant to symbolise that the wearer has difficulty with memory. There are signs for hearing and visually impaired persons and such a badge would aid people in knowing the difficulties a person may be experiencing, particularly if they are liable to wander or just need help in one to one encounters. The lady cited the problems her husband had experienced with a passer-by who thought he was being ignorant when he couldn't respond to her questions. Her idea was only being considered at local level, perhaps through this site the idea could be considered for national launch and recognition, those in favour?