About this 3D model

Hi! This is an entry for the #Tinkermechanical competition. Is there a better way to show off how powerful tinkercad is than making something completely useless? :) The main thing that i used To design this useless machin were two gear generators available in tinkercad. I primarely use fusion360, but Tinkercad is a really intuitive program that has use for everyone from students to professionals. I included a video demonstration:https://www.youtube.com/watch?v=XsFWf90ecb0&feature=youtu.be This object was made in Tinkercad. https://www.tinkercad.com/things/eyQ8Wt1L8U0