Huge Rubik Cubes
YongJun MoYu 13 Layer, made in China, 2015.
(plastic, 5+1/4", over 1000 pieces, weighs 5+1/3 pounds)
This cube goes improves the 11x11x11 design with extra tabs on the ends of some pieces.
does an impressive job in a video showing a complete disassembly of the cube,
and a second video showing a reassembly; he identifies
38 piece classes.
Even larger Rubik's cubes have been custom made with 3D printing.
In February 2011
Oskar Van Deventer
presented a Rubik 17x17x17 cube called "Over The Top"
3D printing technology).
made a 22x22x22 cube
and in 2017
demonstrated this 33x33x33 cube:
Tony Fisher Disassemble,,
Tony Fisher Reassemble,,
Deventer presentation February 2011,
Rubik 17x17x17 Video,
Rubik 17x17x17 Disassembly Video,
Ruwix Page about the 22x22x22 cube,
Ruwix Page about the 33x33x33 cube,,
Greg's 33x33x33 video,,