Baric Tablets (Nienhuis)
The Baric Tablets introduce and refine the concept of the baric sense. While blindfolded, the child endeavors to discern the weight of the tablets. Error is controlled by the color of the wooden tablets, the lightest color being the lightest weight to the darkest color being the heaviest weight. The set consists of 3 boxes containing 10 each of light, medium and heavy weight tablets.