Horseshoe Magnet Give a child a magnet, and suddenly everything in the house becomes a science experiment. Sized for small hands but built with correct north and south poles, this sturdy horseshoe magnet gives children an easy way to explore attraction, repulsion, magnetic fields, and polarity using a tool that behaves the way it should. The chunky plastic construction holds up well to repeated experiments while remaining comfortable for young scientists to handle independently. Use it to test household objects, sort magnetic from nonmagnetic materials, investigate force at different distances, or answer the inevitable question: “Will this stick?” Because the magnet works reliably, children quickly move beyond simply testing objects and begin noticing patterns, making predictions, and trying their own experiments. This is the kind of science tool that often stays on the table long after the lesson ends.