Truth Table Puzzle (Boolean Algebra)

A truth table puzzle designed to teach basic concepts of Boolean Algebra through touch.  Great for teaching Boolean Algebra and its applications in Computer Science, Circuitry, Set Theory, and Statistics. The truth table and all chips are made of high quality 3-ply baltic birch plywood. The truth table is approx. 4.8 in x 7.4 in (12.2 x 18.8 cm) in size and about 1/4" (6mm) thick. A total of 10 double sided pieces are included with the truth table. A document is included with the truth table that briefly reviews the basics of Boolean Algebra and its applications. It contains sample problems and learning objectives. The operator chips come double sided. One side includes the abbreviation for the operation and the reverse side includes the logic gate symbol used to represent in schematics. The following operators are included:     ● AND    ● OR    ● XOR    ● NOR    ● XNOR    ● NAND The truth table also includes 4 chips engraved with a T on one side and an F on the other side. If you are