For children learning to track the passage of time, Nathan offers a magnetic perpetual cardboard calendar, ready to use right out of the box. Its 172 magnetic pieces allow them to set the date, day of the week, month, weather, or season each day—small rituals that anchor concepts of time in daily life. Designed for girls and boys, it is easily mounted on a board or metallic surface and becomes an eagerly anticipated morning routine. A hands-on tool, with no batteries required, that turns structuring one’s day into a game.