It took way way more time than I care to admit to realize that this was about that puzzle. I clicked expecting it to be something about data cubes (business int

It took way way more time than I care to admit to realize that this was about that puzzle. I clicked expecting it to be something about data cubes (business intelligence/data warehousing), so the mention of "Bluetooth cubes" put my tired brain in such a broken state that I couldn't make heads or tails from that site.