There are some Tetris inspired tiles available for your kitchen and bathrooms called Tetris Tiles. Don't worry you can get them in a different colors than this. And with a box of Tetris Tiles you can create your own mosaic says Boing Boing.
I have hope for these Tetris shaped bathroom tiles though. Oh, sure, their "Mosaic" offering — a sheet of Tetris tiles already laid out in what is purported to be a polygonally pure Tetris pattern — is in fact a shameless cheat, the edges sullied by one- and two-celled space-filling abominations. But with a box of the base pieces, I don't need to rely on some designer's muffed polygon stacking skills: my 959-line Tetris personal best attests to my ability to find some configuration that would make Saint Pajitnov proud... right before my entire bathroom wall collapsed in on itself with a triumphant chiptune tromp.
There sure are a lot of Tetris products out there.
There are some Tetris inspired tiles available for your kitchen and bathrooms called 
