Rubik’s mirror
If you think the ordinary Rubik’s cube was already challenging, then this new version may not very well for you.

Rubkis Mirror
The one above is called Rubiks Mirror Blocks puzzle. It has a set of blocks with different sizes, and to add to that challenge is its coated in mirror. It seems that it will be released in Japan in the next few weeks for around $20.
[via amazon.co.jp]
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