About this 3D model

Hey guys, That is the first time that I share one of my projects, this is a very simple one but still very cool to print and use to teach children about clean energy generation. I was responsible for developing a project that children can assemble, have fun and understand more about engineering and energy generation. Based on a metal turbine that we have in college, I was able to design and 3dprint this one. I also did a key chain for the kids. This was a very simple and fun project to make, I was able to turn some LEDs on using it. I hope you guys can improve my design and have the same amount of fun printing it as I did. Share with me the results and follow my 3d printing Instagram @RP_3dprinting