We have heard many ways to control the lighting system of a whole building, but we will always be surprised by new technologies, especially when they have a lot of imagination.
In this case, see above video how a Rubik's cube can be used to control the exterior color lighting of a building.
The Ars Electronica Center in Linz, Austria, is a large cube building, so Javier Lloret has decided to install a façade puzzles on it.
In fact, the whole building shines with them Colourthose of the rainbow (and some outside). . The colors change depending on how you handle a 3D printed Rubik's cube.
There is no relevant information if anyone has set a record for "solving" the house-cube. We're guessing that its makers, for promotional reasons, will want to keep it procedure as time-consuming as possible rather than someone solving it quickly.
