I created this just for the fun of making twisty rectangular columns fool the eye into thinking they change size. After it was done I realized it was the perfect thing to put a marble in as I was printing, and so cage it.

The title of this piece would be, "I lost all my other marbles, so I put this one in a cage to keep it safe"

Have fun with itI

My 3d Printing blog is:
http://thekoalafarm.blogspot.com/

This model was made with Cubify Invent. Place a marble in at the right point in printing and you can capture it!