The field of augmentative and alternative communication (or AAC) is huge, but there's almost always a solution to any particular problem. The resources contained in this section may answer a few key questions. If you are new to the field and want to learn more take a look at "What is a Communication Aid?" and read more as to how individuals use such equipment in "Case Studies". For professionals, SpeechBubble highlights the full range of equipment available, and Information sheets & Publications are resources that may be useful in your work.