A real working stethoscope that invites curious minds to tune into the hidden sounds of the world around them. With easy-to-follow instructions, children and adults alike can explore the rhythms of life—whether it’s the munching of woodworms in old beams, the gurgling of your own stomach, or the subtle murmurs of plants and animals. A fascinating tool for budding scientists and nature lovers, this stethoscope transforms everyday moments into sonic adventures.