Penrose Cube with Carbon Fiber Stickers

This is a colored plastic puzzle, mostly sort of in the shape of a cube, that has carbon fiber stickers that make it sharp looking but a lot more difficult to solve. Without the stickers there are pieces that could go in different places no problem. And the orientation of the centers would not matter. But the stickers make each piece unique. Yet it isn't obvious what goes where like on a normal 3x3x3. 

This is the first day of the summer that we have used the AC unit. These 100 degree days are killers. And I have no desire to go outside for a photo like I normally do.