|Master skewb tetrahedron|
|Can you see the similarity? No? Me neither!|
That's why it will be tough to solve
|On the left is a Jing's Pyraminx.|
Traiphum's puzzle is effectively a 'master' version of that - fiendish!
Call me a sucker - yes I heard you! I know I am a sucker - at least for Traiphum puzzles - here's my current collection - it is only a fraction of that owned by Dan Fast (aka CrazyBadCuber) but I intend to get more!
Notice the fiendishly difficult 1x1 tetrahedron and the 0x0 next to it!