Megahouse´s Rubik 2x2x4, ff?

[Rodrigo Piaggio]

Hi, i found this in the new c4y page:

Rubik`s Tower

Seems to be an extended cube. What do you think? No price tag btw.

 

[Lux Aeterna]

That should be a fully functional one. I'm not sure what it's doing on c4y, but a mass-produced FF 2x2x4 has been in the works for a while.

See here for details: topic on twistypuzzles

In case you don't recognize the name, Hidetoshi Takeji invented the bump cube.