• Cultivate Young Scientists: With 36 scientific experiment models of the kids toys, children can learn various scientific knowledge and theories, explore the endless world of science, and cultivate their scientific literacy, spirit, and logic through the toys for ages 8-13
• In-depth Scientific Exploration: Through the integration of solar power generation, gear structure, sensor, visual stay, eccentric structure, friction, and other scientific knowledge, spark children's curiosity in science by playing the toy building sets
• Science In Life: Let children learn to apply scientific theories to daily life through hands-on skills, help children better observe and understand the scientific world, and cultivate children's scientific thinking
• Lifelong Learning and Innovation: This STEM kits is not just a birthday gift for boys and girls but also a learning & education toys for cultivating children's spirits and improving their ability in scientific exploration. Through hands-on experiments, children will be inspired to explore and innovate in science with joy
• Ideal Science Education Gift: This Erector Set for ages 8-13 is a perfect gift for children and future little scientists on Children's Day or Christmas. Through experience, the toys age 8-10 will help children master every scientific knowledge point, bringing joy from scientific exploration back home
• NOTE: In order to have sufficient power, please aim the solar panel towards sunlight directly. It may not be possible to drive on cloudy and rainy days with insufficient sunlight, some models require battery (not included)