Electronic constructor "Mini Aerotube" Eureka

The electronic constructor "Aerotube" is a fascinating toy that will not only delight the child, but also introduce him to the basics of physics and electronics. A little scientist will be able to independently assemble a simple electrical circuit, and the fan will begin its work, lifting the ball into the air! In the instructions you will find an assembly diagram, as well as informative information about electricity and real wind tunnels. Studying science with Eureka is so easy and interesting!