The letters Ψ or ψ can be a symbol for: psychology, psychiatry, and sometimes parapsychology (involving paranormal or relating with the supernatural subjects, especially research into extrasensory perception). I want this as a tattoo.
Heart in space tattoo. Anatomic heart among galaxies and planets. Symbol of love, philosophy, psychology, imagination, dream. Surreal heart t-shirt design - buy this stock vector on Shutterstock & find other images.