Youngineers Mechanical Binary Computer, Wooden DIY STEM Toy for 10+, with Educational Videos  (Beige)

Have you (or your child) ever heard of binary numbers? Or wondered about how a computer does complex calculations? Then we might have the thing you need. This toy will help you and your child to experience the fun challenge of building and using a computer. But the best part is that this computer does not need electricity to run! It works on gravity, and the user's curiosity. With this toy, you will gain hours of joy from building, playing and learning. We also provide educational video content to enrich your experience with the Mechanical Binary Computer.