Contraption is a project done for a modeling and manufacturing class. The task was to design a toy with several unique joints that could be hand-pressed together. After designing and rendering the toy, we 3D printed all the pieces to test them. 

Close-up render on the toy and how it would look as a 3D printed model. 

This render exhibits how the loading mechanism works with a marble. 

Final render placed in a scene using Photoshop.