Stimulators (apparatus) Create Talk0 Category page This page needs content. You can help by adding a sentence or a photo! Add to this page! “ Assessment | Biopsychology | Comparative | Cognitive | Developmental | Language | Individual... Shock units Pages in category "Stimulators (apparatus)" This category contains only the following page. S Shock units Retrieved from "http://psychology.wikia.com/wiki/Category:Stimulators_(apparatus)"