István Kulinyi’s has created this concept lamp that allows you to spin triangular pieces to change its appearance. This would naturally lead to all sorts of pixelated fun. Each lamp offers millions of possible design combinations, which could offer limitless possibilities. Kulinyi’s has what looks like a working prototype on his site, but their is no information about any mass production possibilities. Fingers crossed.
Rotating Mobil Pixel Lamp [@] István Kulinyi Website