Material: Crafted primarily from natural wood to enhance children's practical skills. DIY Science Experiment Toy: Boost learning engagement; this DIY science experiment toy develops intelligence and sparks children's interest in learning. Parent-Child Interaction: Parents can play with children, improving parent-child interaction and fostering a close bond. Suitable for Children: A perfect toy for boys and girls over 7 years old. Provides opportunities to learn scientific principles. Ideal Gift: An ideal gift for children interested in science, technology, model making, and solar energy, bringing them joy. Specifications: Item Type: Solar Energy Experiment Toy Material: Composite Wood Suitable Age: Over 7 years old Instructions: 1. Connect the house as shown in the picture (pay attention to not getting it upside down; protruding points all face downwards). 2. Assemble the four sides of the house as shown in the picture. 3. Install the motor as shown in the picture. 4. Insert the solar panel as shown in the picture. 5. Connect the solar panel and motor wires, ensuring insulation. (red wire to red wire and black wire to black wire) 6. Install the hanging frame as shown in the picture. 7. Install the solar panel using double-sided tape as shown in the picture. 8. Install the blades and complete the assembly. Package List: 1 x Fan 1 x Mini DC Motor 1 x Solar Panel 2 x Double-sided Tape 1 x Board 2 x Wooden Blocks