What brings Annie Lennox, Mick Jagger and Amy Winehouse under one roof? Answer, the Hear the World Ambassadors photography exhibition by leading hearing system manufacturer Phonak in cooperation with musician and photographer Bryan Adams, which is being sponsored by Devon’s hearing centre Broom Reid & Harris Hearing Care.

It seems that everywhere you look these days someone's trying to sell you hearing aids, all of them claiming almost miraculous ways to improve your hearing, most of them claiming offers that sound 'too good to be true'.

It can sometimes be so confusing it's easier just to do nothing! So are their claims really as good as they make out, or is it just marketing spin?

This article gives you guidance on what to look for.