Haptic technology tactual perception. The sense of touch may be classified as passive and active, and the term "haptic" is often associated with active touch to communicate or recognize objects. Haptic technology has made it possible to investigate how the human sense of touch works by allowing the creation of controlled haptic virtual objects. The word "haptic", from the ("haptikos"), means "pertaining to the sense of touch" and comes from the Greek verb ("haptesthai)", meaning "to contact" or "to touch". According to Robert Lee this sensation is also referred to as 3D touch One of the earliest applications of haptic technology was
Catechism of the Catholic Church the four senses of Scripture, which encompass the literal sense and the three spiritual senses (allegorical, moral, and anagogical). The literal sense pertains to the meaning of the words themselves, including any figurative meanings. The spiritual senses pertain to the significance of the things (persons, places, objects or events) denoted by the words. Of the three spiritual senses, the allegorical sense is foundational. It relates persons, events, and institutions of earlier covenants to those of later covenants, and especially to the New Covenant. Building on the allegorical sense, the moral sense instructs in regard to action, and the anagogical sense