1) The document describes a student project to build a Quincunx board and observe the distribution of balls dropped through it. 2) A Quincunx board is a triangular array of pegs that balls bounce through, often ending up in the center bins in a normal distribution curve. 3) The student describes the materials, procedure, and observations of dropping 100 balls through their homemade Quincunx board, noting the resulting normal distribution curve.