Untested do not know if bits are missing and a couple of springs are missingThe Vintage Science Fair 200 in One Electronic Project Lab is an educational toy aimed at children aged 8-16 years old. Made by the brand Science Fair in Taiwan, this interactive science and nature kit allows kids to explore and experiment with various electronic projects. With a focus on hands-on learning, this kit provides a fun and engaging way for young minds to develop their problem-solving skills and interest in science. Perfect for young aspiring engineers and inventors, this project lab offers a unique opportunity to tinker and create their own electronic wonders.