Writing board and three-dimensional objects combination, has writing board with metallic or magnetic backing layer including recordable writing surface, and magnetic or metallic objects placed on writing surface of writing board

摘要

The combination has a writing board (10) with a metallic or magnetic backing layer including a recordable writing surface (13) on a side, and three-dimensional magnetic or metallic objects (20) placed on the writing surface of the writing board, where the writing surface is writable with chalk.