Five wits thus "sensible", "ymaginable", and "reasonable" (i.e. capable of sensing, imagination, and reason, as defined), all three of which feed into memory. (Intelligence is the sole remit of Divine Providence.) To that quartet is also added "phantasia", a creative facet of imagination. A famous example of this is given by Augustine, who distinguishes between imagining Carthage, from memory (since he had been there), and imagining Alexandria, a pure fantasy image of a place that he had never been to. The five (outward) senses, as described in Cursor Mundi, are "hering" (hearing), "sight", "smelling" (smell), "fele" (touch) and "cheuing" (taste). It relates
Haptic technology a Boston University paper published in "The Lancet", "Noise-based devices, such as randomly vibrating insoles, could also ameliorate age-related impairments in balance control." If effective, affordable haptic insoles were available, perhaps many injuries from falls in old age or due to illness-related balance-impairment could be avoided. In February 2013, an inventor in the United States built a "spider-sense" bodysuit, equipped with ultrasonic sensors and haptic feedback systems, which alerts the wearer of incoming threats; allowing them to respond to attackers even when blindfolded. During a laparoscopic surgery the video camera becomes a surgeon's eyes, since the surgeon uses the image