How big to make a perfect cube? And how to build it I want to make a model, that involves many cubes. I want to make many individual cubes, then connect them together. I don't want my cubes to be that big. That leads to my first question: What is the smallest sized PERFECT cube I can make? My second question is: How do I make it?


  A perfect Cube: In LEGO terms: A structure whose dimensions are n x n x n, excluding studs. 


And I forgot to mention that I can only have basic bricks. No plates or tiles. Sorry! 

P.S. I really am annoying aren't I?!

Also, I don't require it to connect, and even if I could, I couldn't anyway,because I am using Basic Blocks. For the people asking, I am making a pillar, balanced
The smallest perfect cube you can make is a 2x2 brick with a 2x2 plate and a 2x2 tile on top.

And now I read that you're excluding studs, then you can use a plate instead of at tile, and obviously the order in which you stack the elements doesn't matter.