I began this line of Stimming pendents. Stimming refers to self-stimulation, a repetitive movement which we often find ourselves doing in order to comfort or sooth nerves. At first I questioned if it would be taken well from our projected audience. The good news is that people have found that these simple pendents have been working. The inside of the pendent concaves don't to allow your thumb to run smoothly over its finish. It is a piece which people don't seem to truly understand unless they experience it themselves.