So there's a house I'm building. It has several rooms and I'm kinda stuck. You see, walls in these rooms should be colored differently, for example on room is blue and the one next to it is pink. As far as my noobish expirience tells me, there's only two ways:
two layers of colored bricks, which is not very convenient because rooms will be smaller and the house will be heavier.
Modified bricks with studs on the side, and covering the walls with tiles, but the spaces between the tiles look ugly.
With this in mind, is there any other way to do colored walls with non-custom bricks?