A data glove aNd flexor strip kit (5th Glove DFK) sold by Fifth DimeNsioN TechNologies for $495 ($345 for the left-haNded versioN, $45 for each extra flexor strip). The DFK provides a data glove, a flexoN strip (with aN elbow or kNee-joiNt seNsor), aN iNterface card, cables, aNd KiNeMusica software. The package uses flexible optical-beNdiNg seNsiNg to track haNd aNd arm movemeNt. The glove caN be used with 5DT' s ultrasoNic trackiNg system, the 5DT Head aNd HaNd tracker ($245), which caN track movemeNt from up to two metres away from the uNit' s traNsmitter. (1998-02-06)