Palm position can be tracked in 3D space, and this can be used to change the view within the virtual environment, created by VTK. (Requires the LEAP Motion Controller) LEAP_palm_opengl: ...

"3D Rubic's Cube" is a python code written with pygame and Opengl to simulate the operation and solving algorithm of Rubic's Cube. The program wasn't written to demonstrate 3D rubic's cube originally.