LEGO Giant Magic Folding Cube

A Giant LEGO version of a 'Magic Folding Cube', also known as a 'Photo Folding Cube' or a 'Yoshimoto Cube'.
Based on a comment from user 'Lemon Bear', I made a Giant Magic Folding Cube.
This version has some extra features that my previous Magic Folding Cubes don't have.
Building Instructions:
The MLCad files and Inventories for the three sizes of my Magic Folding Cubes are available at Rebrickable.
www.rebrickable.com/users/slfr...
--------
Videos showing my Magic Folding Cubes can be found on my UA-cam Channel:
• Magic Folding Cubes
Photos showing my Magic Folding Cubes can be seen in my Flickr Album:
flic.kr/s/aHskU5CgAq
--------
This model is not an official LEGO set.
This model is not for sale.
--------
Music:
"The Complex" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
creativecommons.org/licenses/b...
-------
LEGO® is a trademark of the LEGO Group of companies which does not sponsor, authorize or endorse this video.