Abstract: An apparatus and method for training a search engine generates synthetic search arguments and target information that are provided to the search engine as training. A search argument simulator ingests product information and historical interaction data, determines relevant descriptors, creates compound descriptors, and creates candidate search arguments. A trainer checks the candidates against historical search arguments, identifies similar search arguments and determines likely search arguments that are used for training. An evaluator monitors search engine responses and triggers retraining of the search engine.

Abstract: A simulated hydrotherapy bath that avoids the dangers of water and yet simulates the sensory properties thereof is provided. The pool is comprised of a plurality of upholstered panels, each of which are secured together to define a soft-sided free-standing enclosure. Disposed within the enclosure defined by the panels are a plurality of crushable shape-retentive balls that have a predetermined diameter that is sufficiently large to prevent swallowing of the balls and yet sufficiently small so as to optimize a child's grasp thereof.