There are a total of 10 DIY small projects related to electronic science in the game box. These projects, with a fun interstellar theme, take children into the mysterious and interesting field of electronic science. This allows them to develop a habit of taking matters into their own hands and experience the sense of accomplishment and fun of creating. The game uses batteries and motors to promote simple movements and changes in each small production, allowing children to improve their hands-on ability and spatial perception through creating and observing so that they can have a preliminary understanding of common electronic science phenomena. The product includes detailed operating instructions and principle knowledge instructions, suitable for children's electronic science enlightenment.