This is an alternative design to my Decorative Origami Cube 1 instructable (yeah, I got creative with the names...) that doesn't use thirds.
This Cube is a cool-looking modular piece requiring 12 squares of paper.
I used 3 different colors, but you can do whatever you want.
Step 1: Fold the Units
Fold twelve of these guys. You can do different color combinations, but I've found that paper with color on one side, white on the other looks the coolest.
btw the green lines mean fold...
Step 2: Assemble the Cube
Just follow the pictures